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204318. （2023•未央区•高一上期末） Li Ting，15，from Shanghai，was preparing a talk on some western festivals.She searched online for certain information and made PowerPoint presentations.Wu Qiong，her classmate，was doing his chemistry homework carefully.But he couldn't work out the last problem even he tried his best.So he took out his mobile phone，opened a special app，and searched the problem.Solutions soon appeared on the screen in several seconds.
   Nowadays，many students do homework online with the help of the Internet.They search online，use apps or discuss through QQ and WeChat.
   "It's convenient.You don't have to wait for your teacher to explain it to you face to face，" according to Wu. "You can also learn by seeing how others work them out.What's more，it improves students' abilities.And it's especially true for new kinds of homework.I am quite skilled at finding information online and using Microsoft Office."
   However，this trend （趋势） also causes problems.Some lazy students just copy the answers online without thinking.Even some ask their classmates to do homework for them.And their teacher may not know the fact.
   Anyhow，knowing how to use the Internet is important.The key is to have good self-control.When you come across a difficult problem，think about it by yourself first.Be sure to understand the reasons behind the answers after you have turned to the Internet，or you won't make progress.It he are not sure about your self-control，ask your parents for help.

（1）Both Li Ting and Wu Qiong used the Internet to        .
A．play games
B．make friends
C．take exams
D．search information
（2）According to Wu，he thinks        .
A．the new learning way is difficult
B．studentould use the new learning way
C．studentould study with the teacher face to face
D．students can copy others' homework online
（3）When a student uses the Internet，he must        .
A．have an app
B．have a mobile phone
C．ask his parents for help
D．have good self-control
（4）What's the main idea about the passage？
A．How to learn a language
B．How to do homework
C．What's the new way of learning
D．What's a new computer app

共享时间:2023-02-17 难度:5

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科技，说明文，细节理解，主旨大意，推理判断，

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[解析]

（1）细节理解题。根据第一段中的Li Ting，15，from Shanghai，was preparing a talk on some western festivals.She searched online for certain information and made PowerPoint presentations.Wu Qiong，her classmate，was doing his chemistry homework carefully.But he couldn't work out the last problem even he tried his best.So he took out his mobile phone，opened a special app，and searched the problem.（15岁的李婷来自上海，她正在准备一份关于西方节日的报告。她在网上搜索了一些信息，并做了PowerPoint演示。她的同学吴琼正在认真地做化学作业。但是，即使他尽了最大的努力，他也解不出最后一道题。于是他拿出手机，打开一个特殊的应用程序，搜索这个问题。）可知，李婷和吴琼都使用互联网搜索信息。故选D。
（2）推理判断题。根据第三段"It's convenient.You don't have to wait for your teacher to explain it to you face to face，" according to Wu. "You can also learn by seeing how others work them out.What's more，it improves students' abilities.And it's especially true for new kinds of homework.I am quite skilled at finding information online and using Microsoft Office."（"这很方便。你不必等待老师当面向你解释。你也可以通过看别人如何解决问题来学习。此外，它还提高了学生的能力。对于新类型的家庭作业尤其如此。我非常擅长在线查找信息和使用办公软件。"）可推知，吴琼认为学生们应该采用这种新的学习方式。故选B。
（3）细节理解题。根据最后一段中的Anyhow，knowing how to use the Internet is important.The key is to have good self﹣control.When you come across a difficult problem，think about it by yourself first.（无论如何，知道如何使用互联网是很重要的。关键是要有良好的自制力。当你遇到一个难题时，先自己思考。）可知，当一个学生使用互联网时，他必须有良好的自制力。故选D。
（4）主旨大意题。根据第二段Nowadays，many students do homework online with the help of the Internet.They search online，use apps or discuss through QQ and WeChat.（如今，许多学生在互联网的帮助下在线做作业。他们在网上搜索，使用应用程序或通过QQ和微信讨论。）以及第三段中的And it's especially true for new kinds of homework.（对于新类型的家庭作业尤其如此。）可知，本文介绍了现在越来越多的学生喜欢在网络的帮助下做作业。由此可知，这篇文章主要介绍的是新的学习方法。故选C。

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201950. （2023•周至县•三模） Without cracking a single textbook，without spending a day in medical school，the co-author of a preprint study correctly answered enough questions that it would have passed the real US Medical Licensing Examination.But the test-taker wasn't a member of Mensa or a medical specialist；it was the artificial intelligence ChatGPT.The tool，which was created to answer user questions in a conversational manner，has generated so much buzz that doctors and scientists are trying to determine what its limitations are and what it could do for health and medicine.
   The medical licensing exam is generally considered one of the toughest of any profession because it not only tests basic science，medical knowledge，but also assesses clinical reasoning，ethics （道德观念），critical thinking and problem-solving skills.
   The AI passed all the parts of the exam without any specialized training，showing a high level of insight in its explanations.This greatly impressed Dr.Victor Tseng，a medical director of the California-based group and a co-author of the study. "Googling the answer is very difficult，" he explained. "Because there're a lot of red herrings on the Internet.It might take hours to get an accurate answer." But ChatGPT was able to do it within five seconds.
   The results of the medical licensing exam study were even written up with the help of ChatGPT.However，the journal Nature created guidelines that said no such program could be credited as an author because "any authorship carries with it accountability for the work，and AI tools cannot take such responsibility." Actually，AI is only as good as the information it's fed，and with so much inaccurate information available online about things like COVID-19 vaccines，it could use that to generate inaccurate results.
   Tseng said he ultimately thinks ChatGPT can enhance medical practice，but won't replace doctors.Tseng's group will continue to test it to learn why it creates certain errors and what other ethical factors need to be put in place before using it for real.
   "AI is here.The doors are open，" Tseng said. "I firmly believe that it will actually make me and make us as physicians and providers better."

（1）What can ChatGPT possibly do according to paragraph 1？
A．Study in medical school.
B．Start an online conversation.
C．Conduct a study independently.
D．Pass a challenging examination.
（2）What does underlined words "red herrings" in paragraph 3 refer to？
A．Appealing topics.
B．Efficient helpers.
C．Hidden resources.
D．Distracting facts.
（3）According to Nature，ChatGPT can't be listed as an author because        .
A．it has invented all the data based on inaccurate information
B．it doesn't actively create and is not responsible for the work
C．it doesn't have a bank account and can't receive payment
D．it has failed to demonstrate problem-solving skills
（4）What is Tseng's attitude towards the future of ChatGPT？
A．Interested yet doubtful.
B．Disinterested and calm.
C．Confident yet cautious.
D．Critical and disappointed.

共享时间:2023-04-15 难度:2 相似度:1.4

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201635. （2025•铁一中学•六模）     Artificial intelligence-or AI-is the computer code that allows a machine to do something that normally requires a human brain.On TikTok，for instance，AI sorts the posts so that the first ones you see are likely to be those you'd prefer.But before an AI can do any of that，developers must train it.
    While a small percentage of AI systems are trained using low-emission sources such as solar，hydro，or nuclear power，the overwhelming majority still depend on the conventional energy mix supplied by national grids.In many parts of the world，that energy mix leads to significant carbon emissions，prompting growing concerns over the environmental footprint of energy-hungry AI models.
    Language-processing AI systems develop their abilities by devouring large collections of written content，which may include everything from online articles to digitized books in multiple languages.Training them takes extended time and constant system activity，often depending on powerful machines running without interruption.To translate between English and Chinese，for example，an AI model may deal with millions or even billions of translated books and articles.In this way，it learns which words and phrases match.Later，when given a new text，it recommends its own translation.
    To compare how different activities affect the climate，researchers often combine the impacts of all greenhouse gases into what they call CO₂ equivalents.In 2019，researchers calculated the impact of developing an AI model named Transformer.It released a whopping 626，000 pounds of carbon dioxide equivalents.That's equal to the greenhouse gases that would be poured by five American cars from when they were made to when they were junked.
    Today，most AI development happens at data centers.These computer-filled buildings account for some 2 percent US electricity use and 1 percent of global energy use.As AI models grow larger and more computationally demanding，these figures are expected to rise.Some experts have sounded the alarm，warning that the unchecked energy appetite of such systems may soon pose a significant threat to global sustainability efforts.With rising energy demands，AI's expansion signals more than just innovation-where it leads remains uncertain.

（1）What is AI training mainly energized by？
A.Fossil fuels.
B.Clean resources.
C.Nuclear energy.
D.Greenhouse gases.
（2）What do we know about the language-processing AI systems？
A.They skip digitalized materials.
B.They are domain-specific.
C.They may outperform human translators.
D.They are energy -intensive.
（3）Why does the author mention Transformer in paragraph 4？
A.To suggest AI emissions match those from big polluters.
B.To explain how AI handles language in training sessions.
C.To show AI is possibly outpacing traditional industries.
D.To stress the environmental cost of AI development.
（4）What does the author imply in the last paragraph？
A.AI's expansion may overwhelm data center systems.
B.The energy footprint of AI deserves close attention.
C.AI's development raises social and moral concerns.
D.Cutting AI-related emissions calls for public efforts.

共享时间:2025-05-20 难度:2 相似度:1.4

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201568. （2025•西工大附中•十一模）     In the cutthroat world of artificial intelligence，long dominated by Silicon Valley，DeepSeek has emerged as an impressive new player.Since its debut in late 2023，this Chinese AI has stirred global attention，representing more than just another technological innovation.It's a complex phenomenon that reflects the shifting landscape of innovation，power and cultural influence in the AI-driven era.
    Developed by Quantum Think Labs in Shenzhen，DeepSeek was created by a team of ex-Google Brain engineers and Peking University experts.DeepSeek is not your average chatbot.Trained on an astonishing 20 trillion tokens，this multimodal model showcases linguistic proficiency，code generation capabilities and reasoning skills that rival or surpass its Western counterparts.What truly sets DeepSeek apart is its remarkable efficiency，delivering GPT-4-level performance with 30 percent less computational power.
    In a strategic move，Quantum Think made a"lite"version of DeepSeek open source，a decision that has sparked widespread adoption across the globe.Developers from cities like Lagos to Jakarta have quickly embraced it to create poetry generators and AI-powered farm management tools for rural India.
    However，DeepSeek's growing influence is not without challenges.There are concerns that US government may block American firms from using DeepSeek，mentioning data security concerns.Tariff（关税） war could also be on the cards.Yet，such moves might backfire，potentially harming US startups that benefit from DeepSeek's cost advantages.
    The future of AI，with DeepSeek at the center，remains a mystery.Will it trigger a tech battle between the US and China，or will its open-source roots foster global collaboration？DeepSeek's story is not just about technology；it's about the power of innovation and agency.
    For too long，the AI narrative has been dominated by Western powers.Now，a Chinese lab haown that innovation is not exclusive to the West.Whether we enter an AI arms race or begin a new era of global cooperation depends on how we choose to use and share this technology.As a Brazilian coder said，the future of AI must speak the language of both the developed and developing world to truly succeed.

（1）What does the second paragraph mainly talk about？
A.The creation of DeepSeek.
B.The definition of DeepSeek.
C.The strengths of DeepSeek.
D.The efficiency of DeepSeek.
（2）What might be a challenge DeepSeek faces？
A.Involvement in tariff war.
B.The possibility of data leaking.
C.A decline in its competitiveness.
D.A ban on its use from US government.
（3）Which of the following best describes the future of AI？
A.Uncertain.
B.Secure.
C.Promising.
D.Depressing.
（4）What can we infer from the last paragraph？
A.AI should prioritize Western languages.
B.We will enter a new era of global AI cooperation.
C.Considering global needs is required to ensure AI's success.
D.Developing countries will eventually dominate AI innovation.

共享时间:2025-06-18 难度:2 相似度:1.4

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201673. （2024•师大附中•八模）     Lately，it's felt like technological change has entered an incredible speed.Companies like OpenAI and Google have unveiled new Artificial Intelligence systems with incredible capabilities，making what once seemed like science fiction an everyday reality.It's an era that is raising big，existential questions for us all，about everything from the future of human existence to the future of human work.
    "Things are changing so fast，"says Erik Brynjolfsson，a leading，technology-focused economist based at Stanford University.As he notes，this new wave of technological change looks like it could be pretty different.Unlike before，experienced and skilled workers benefited mostly from AI technology.In this new wave，it's the less experienced and less skilled workers who benefit the most."And that might be helpful in terms of closing some of the inequality that previous technologies actually promoted，" Brynjolfsson says.So one benefit of intelligence machines is-maybe-they will improve the know-how and smarts of low performers，thereby reducing inequality.
    But it's also possible that Al could lower the profit of the experienced，smart，or knowledgeable ones.AI could reduce inequality by bringing the bottom up，and it could also reduce inequality by bringing the top and middle down.
    Of course，as Erik put，it's also possible that Al could end up increasing inequality even more.For one，it could make the Big AI companies，which own these powerful new systems，wildly rich.It could also empower business owners to replace more and more workers with intelligent machines.And it could kill jobs for all but the best of the best in various industries，who keep their jobs because maybe they're superstars or because maybe they have seniority.
    The effects of AI，of course，are still very much being studied and these systems are evolving fast，so this is just an assumption.This machine intelligence could upend much of the previous thinking on which kinds of jobs will be affected by automation.

（1）What do the underlined words "the know-how and smarts" mean in paragraph 2？
A．Experience and intelligence.
B．Skills and potential.
C．Capacity and experience.
D．Outlook and talents.
（2）Who will gain more in this new AI era？
A．The senior with high rank.
B．The inexperienced with low competence.
C．The learned with great credit.
D．The poor with practical skills.
（3）Which statement will Erik probably agree with？
A．The fast development of AI will promote the division of inequality.
B．AI Giants will be the dominator in the future world of new AI systems.
C．The best of all walks of life will survive the competition against AI systems.
D．Lower rank workers with little knowledge are bound to be abandoned by employers.
（4）Which of the following is the best title for the text？
A．The Fast Growth of the Artificial Intelligence
B．The Influence of the AI Inequality
C．The Impact of the Artificial Intelligence
D．The Future of the AI Generation

共享时间:2024-06-19 难度:2 相似度:1.4

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201884. （2024•周至县•一模）      Since 2001，robotic tools have revolutionized the practice of surgery.They have greatly reduced the stress and physical demands normally placed on surgeons and have made certain procedures possible.
    One example is "keyhole surgery"，or minimally invasive （微创） surgery，which normally requires surgeons to stand at awkward angles and make difficult movements with their hands to make a cut inside the patient.But in June 2022，surgeon James Ansell used 3 D glasses and two sticks to control four robotic arms to perform a procedure to remove a cancerous tumor. "My colleague said...that this feels like cheating，" Ansell said to The Guardian.
    Another area of surgery that has had major technological breakthroughs in recent years is telesurgery.Normally，telesurgery relies on a wired connection due to concerns of harming the patient should a wireless connection drop during surgery，but China made several advancements in wireless telesurgery based on 5 G technology.
    China achieved the first 5 G-based remote operation in March 2019 involving a brain surgery procedure between a surgeon in Sanya and a patient in Beijing，a distance totaling nearly 3，000 kilometers.More recently，a team of surgeons successfully completed remote micron-level eye surgery on rabbits located in a different city.The rabbits were at the Sun Yat-sen University in Guangzhbù，Guangdon g province，whereas the surgical team who operated on them via a 5 G robot were at the Hainan Eye Hospital in Haikou，Hainan province.
    Looking to the future，people hope that remote surgery could become commonplace to help heal injured soldiers on the battlefield while keeping surgeons at a safe distance.Some even believe that robotic systems，combined with AI，could one day exceed human surgeons.
    But，given current technological limitations and the high costs of these robots which can cost millions of dollars，the complete robot takeover of surgery may still be a while off.

（1）What does the "keyhole surgery" example intend to show？
A．Great complexity of robotic surgery.
B．Physical challenges surgeons face.
C．Surgical progress enabled by robotic tools.
D．Urgent need for advanced 3 D technology.
（2）What significant achievement did China make in the field of telesurgery？
A．Achieving remote surgery using a wired connection.
B．Completing successfully remote eye surgery on humans.
C．Conducting a 5 G-based remote operation on rabbits overseas.
D．Performing the first wireless brain surgery with 5 G technology.
（3）What can be inferred from the text about robots in the medical field？
A．They are quite affordable.
B．They are currently in high demand.
C．They have not been widely used.
D．They have gone beyond human capabilities.
（4）What is a suitable title for the text？
A．Robotic Surgery Uses 5 G Technology
B．Keyhole Surgery Benefits Human Beings
C．Autonomous Robot Achieves Great Progress
D．Medical Robotics Revolutionizes Surgery Method

共享时间:2024-03-07 难度:2 相似度:1.4

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201903. （2024•长安区•一模）     When wind blows through a bigleaf maple （大叶枫），paper-thin，wing-like seeds called samaras gently spin towards the ground.The fruit's tissue allows the wind to guide it further away from the tree.Inspired by the seeds，researchers designed a tiny，winged microchip，no larger than a grain of sand，that is powerful enough to monitor environmental pollution and airborne disease.
    Called the microflier，the microchip has no motor to push it forward in the air but instead was designed to catch the wind.To perfect the microchip's flying capability and shape，scientists took inspiration from the forms of various airborne seeds.The research team improved various designs until the microfliers flew slowly and more steadily than nature's samara seeds.The slower falling rate allows the microchip to keep flying for longer，which gives it more time to collect data and monitor air pollutants and airborne diseases.
    To perfect the microflier's flight，researchers took inspiration from children's pop-up books to create the three-dimensional wings.Usually，electronic microchips are flat，two-dimensional objects，but something flat won't take flight.To make the 3-D shape，John.
A．Rogers and his team built a stretched rubber base that the microchip rests on.The wings pop into flight mode when the rubber base is relaxed.
    The chip gathers data with sensors across its surface that can sense and monitor pH levels，test for heavy metals or chemicals，and track air pollution.An antenna （天线） on the microflier then sends all the collected data to a computer or phone.Rogers and his team are planning to test out the electronic chips soon by dropping thousands of the chips in a field.The microfliers will change color depending on the number of heavy metals present in the field where they land.A drone will then fly over the area and take photos of the microflier's colors，allowing researchers to map out the pollutants.
    Rogers and his team also designed the microchips to break down over time to prevent environmental pollution.

（1）What is the winged microchip designed to do？
A．Guide seeds from the tree.
B．Prevent airborne diseases.
C．Keep track of air qualities.
D．Catch the wind to fly away.
（2）What do paragraph 2 and 3 focus on？
A．Where researchers draw inspiration.
B．How the microflier has improved.
C．What the microchip does for humans.
D．Why the microflier flies more stably.
（3）What do the researchers do with the microflier in the future？
A．Drop chips in the field.
B．Monitor the soil color.
C．Map out air pollutants.
D．Handle soil pollution.
（4）Which of the following would be a suitable title for the text？
A．Winged microchips for monitoring environment
B．Microflier：A flying device of spreading seeds
C．Drone：A photographer of microflier's colors
D．Electronic chips for finding airborne diseases

共享时间:2024-03-07 难度:2 相似度:1.4

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201654. （2025•高新一中•十模）     Autonomous systems，including self-driving cars and robots，are rapidly becoming integral to our daily lives.However，these systems often face challenges in visual recognition across various environments such as bright sunlight，low light，or when objects mix into complex surroundings.Remarkably，nature might already hold the answer to this problem.
    Cats are known for their excellent vision in both bright and dark settings.Their eyes are uniquely adapted for different lighting conditions：their pupils adjust to reduce brightness during the day，while at night，these pupils widen to allow more light in.Additionally，a reflective layer behind their retinas（视网膜），known as the tapetum lucidum，improves their night vision.
    Inspired by the impressive abilities of cat vision，a team of researchers led by Professor Young Min Song at the Gwangju Institute of Science and Technology（GIST） has developed a new vision system using advanced lenses（透镜） and sensors modeled after cats' eyes.This system includes a slit-shaped aperture（狭缝状光圈） that，like a cat's daily pupil，blocks extra light and sharpens focus on essential objects.It also has a reflective layer similar to the tapetum lucidum，enhancing visibility in low-light conditions.
    Published in Science Advances，this research marks a significant step forward in artificial vision，showing improved object detection and recognition abilities."Traditional robotic cameras struggle to identify objects in busy backgrounds，especially under changing light conditions，"Prof.Song explains."Our design enables robots to ignore unimportant details，concentrating only on key objects."Additionally，the system is energy-efficient，as it relies more on lens design than on heavy computer processing.
    This innovative technology opens up exciting potential for real-world applications，potentially transforming robotic vision.With this advanced system，security robots and self-driving vehicles can move through complex environments and perform precise tasks with greater accuracy."From search-and-rescue missions to industrial monitoring，these advanced robotic eyes can assist or even replace human efforts in critical situations，"Prof.Song highlights.

（1）How do cats' eyes adapt to different lighting conditions？
A.By adjusting pupils and reflecting light.
B.By narrowing pupils and letting in light.
C.By using tapetum lucidum in bright light.
D.By focusing tapetum lucidum on familiar light.
（2）What is the purpose of the GIST research？
A.To create an advanced lens for eyes.
B.To improve the focus capability of cats.
C.To develop a reflective layer for dark situations.
D.To improve the performance of artificial vision.
（3）What is a feature of the new design according to paragraph 4？
A.It operates without consuming energy.
B.It requires extensive computer processing.
C.It prioritizes key objects in complex backgrounds.
D.It enhances the detection ability in dark conditions.
（4）Where can the design be applied according to Prof.Song？
A.Improved household care.
B.Precise classroom monitoring.
C.Enhanced sightseeing experiences.
D.Accurate emergency response actions.

共享时间:2025-06-06 难度:2 相似度:1.4

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201616. （2025•临潼区•二模）     DeepSeek，an AI tool developed in China，has become a global hit with over 100 million users in just six months.Within weeks，the number of its users increased dramatically，reaching more than 100 M users across over 100 countries.From students to engineers，people use it to solve math problems，write reports，and even create art.Adopted by education，healthcare，and finance sectors，it topped app stores in 35 nations globally.
    AI has been widely applied in all the walks of our lives.For instance，a hospital used it to analyze patient data and find the best treatment plans 10 times faster than before.Researchers even accelerated cancer drug discovery by analyzing 50 million chemical compounds in weeks instead of years with the aid of AI.Another case showed how farmers in a pilot project in Kenya，used AI to increase farm yields by 25% through smart farming strategies.
    DeepSeek's adopted a unique algorithm（算法） which is designed to be fast and efficient，using advanced but lightweight models that work quickly without needing a lot of resources.They focus on specific tasks，like coding or solving technical problems，and adapt to learn from detailed data.This makes it more competitive than general-purpose models like ChatGPT，in specialized areas.
    However，Dr.Li Stevia，an AI safety researcher，warns about risks."If AI grows too fast without rules，it might make mistakes or be used improperly，"she said.She worries that rapid development could lead to issues like false information or privacy leaks.
    To address these concerns，DeepSeek's team announced a new"Safety Check"feature.This tool will automatically review AI suggestions for accuracy and safety before showing them to users."We want AI to help，not harm，"said project leader Zhang Wei.

（1）What is the first paragraph mainly telling us about DeepSeek？
A.Its target users.
B.Its sales ranking.
C.Its powerful uses.
D.Its wide popularity.
（2）What is the author's purpose in mentioning hospitals and farmers？
A.To show AI can solve real problems.
B.To compare different AI tools.
C.To explain how to use smartphones.
D.To criticize AI's high cost.
（3）Why does DeepSeek outperform ChatGPT in special tasks？
A.Because it uses more computational resources for training.
B.Because it focuses on broad applications to ensure adaptability.
C.Because it uses a specialized model to learn from detailed data.
D.Because it prioritizes slower processing to guarantee accuracy.
（4）How will DeepSeek's team remove Dr.Li Stevia's concern？
A.By raising service prices.
B.By adding a"Safety Check"tool.
C.By stopping free services.
D.By using expensive computers.

共享时间:2025-03-26 难度:2 相似度:1.4

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201921. （2024•临潼区•二模）     Artificial intelligence models can trick each other into disobeying their creators and providing banned instructions for making drugs，or even building a bomb，suggesting that preventing such AI "jailbreaks" is more difficult than it seems.
    Many publicly available large language models （LLMs），such as ChatGPT，have hard-coded rules that aim to prevent them from exhibiting racial or sexual discrimination，or answering questions with illegal or problematic answers — things they have learned from humans via training data.But that hasn't stopped people from finding carefully designed instructions that block these protections，known as "jailbreaks"，making AI models disobey the rules.
    Now，Arush Tagade at Leap Laboratories and his co-workers have found a process of jailbreaks.They found that they could simply instruct one LLM to convince other models to adopt a persona （角色），which is able to answer questions the base model has been programmed to refuse.This process is called "persona modulation （调节）".
    Tagade says this approach works because much of the training data consumed by large models comes from online conversations，and the models learn to act in certain ways in response to different inputs.By having the right conversation with a model，it is possible to make it adopt a particular persona，causing it to act differently.
    There is also an idea in AI circles，one yet to be proven，that creating lots of rules for an AI to prevent it displaying unwanted behaviour can accidentally create a blueprint for a model to act that way.This potentially leaves the AI easy to be tricked into taking on an evil persona. "If you're forcing your model to be good persona，it somewhat understands what a bad persona is，" says Tagade.
    Yinzhen Li at Imperial College London says it is worrying how current models can be misused，but developers need to weigh such risks with the potential benefits of LLMs. "Like drugs，they also have side effects that need to be controlled，" she says.

（1）What does the AI jailbreak refer to？
A．The technique to break restrictions of AI models.
B．The initiative to set hard-coded rules for AI models.
C．The capability of AI models improving themselves.
D．The process of AI models learning new information.
（2）What can we know about the persona modulation？
A．It can help AI models understand emotions.
B．It prevents AI learning via online conversations.
C．It can make AI models adopt a particular persona.
D．It forces AI models to follow only good persona.
（3）What is Yinzhen Li's attitude towards LLMs？
A．Unclear.
B．Cautious.
C．Approving.
D．Negative.
（4）Which can be a suitable title for the text？
A．LLMs：Illegal Learning Models
B．LLMs：The Latest Advancement
C．AI Jailbreaks：A New Challenge
D．AI Jailbreaks：A Perfect Approach

共享时间:2024-03-22 难度:2 相似度:1.4

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201827. （2024•西安中学•九模）     The view you adopt for yourself significantly affects the way you lead your life.It can determine whether you become the person you want to be and whether you achieve the things you value.How does this happen？How can a simple belief have the power to transform your psychology and，as a result，your life？
    Believing that your qualities are carved in stone-the fixed mindset-create s an urgency to prove yourself over and over.Some of us are trained in this mindset from an early age.Even as a child，I was focused on being smart，but the fixed mindset was really stamped in by Mrs Wilson，my sixth grade teacher.She believed that people's IQ scores told the whole story of who they were.We were seated around the room in IQ order，and only the highest-IQ students could be trusted to collect homework，or take a note to the principal.She was creating a mindset in which everyone in the class had one consuming goal—look smart，don't look stupid.
    I've seen so many people with this consuming goal of proving themselves—in the classroom，in their careers，and in their relationships.Every situation calls for a confirmation of their intelligence，personality，or character.Every situation is evaluated：Will I succeed or fail？Will I look smart or stupid？Will I feel like a winner or a loser？
    But doesn't our society value intelligence，personality，and character？Isn't it normal to want these qualities？Yes，but...
    There's another mindset，the growth mindset，which is based on the belief that your basic qualities are things you can develop through your efforts.Everyone can change and grow through efforts and experience.Did you know that Darwin and Tolstoy were considered ordinary children？That the photographer Cindy Sherman，who has been on almost every list of the most important artists of the twentieth century，failed her first photography course？
    You can see how the belief that valuable qualities can be developed creates a passion for learning.Why waste time proving how great you are，when you could be getting better？Why hide weaknesses instead of overcoming them？The passion for stretching yourself and sticking to it，even when it's not going well，is the feature of the growth mindset.This is the mindset that allows people to achieve success during some of the most challenging times in their lives.

（1）What is the author's attitude toward Mrs Wilson's way of teaching？
A.Unconcerned.
B.Sceptical.
C.Supportive.
D.Neutral.
（2）According to paragraph 5，the example of Darwin and Tolstoy shows that        .
A.success has nothing to do with natural gifts
B.achievements can be gained through hard work
C.It's difficult to predict one's future success
D.One single outcome defines our ability
（3）The author strongly believes that we should        .
A.carry out an honest evaluation of our qualities
B.See success as a proof of intelligence or talent
C.Focus on self-development rather than self-proving
D.Believe good things will happen during difficult times
（4）The main purpose of the passage is to        .
A.explain the differences between two mindsets
B.persuade people to adopt the right mindset
C.inform people of the influence of the mindset
D.advise people to access their mindset

共享时间:2024-06-24 难度:4 相似度:1.35

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201826. （2024•西安中学•九模） In February of 1942，Mexican farmer Dionisio Pulido thought he heard thunder coming from his cornfield.However，the sound wasn't coming from the sky.The source was a large smoking break sending out gas and pushing out rocks.This opening would come to be known as the volcano Paricutin，and over the next 9 years，its lava and ash would cover over 200 square km.But where did this new volcano come from，and what caused its unpredictable eruption？
   One of the most common causes of an eruption is an increase in magmastatic（静磁）pressure.Magma（岩浆）contains various elements and compounds.At high enough concentrations，compounds like water or sulfur（硫）form high-pressure gas bubbles.When these balls of gas reach the surface，they can burst with the force of a gunshot.And when millions of bubbles explode，the energy can send ash into the air.But before they pop or burst，they act like bubbles of CO₂ in a shaken soda.
   Not all eruptions are due to rising magmastatic pressure- sometimes the weight of the rock above can become dangerously low.Landslides can remove massive quantities of rock from atop a magma chamber or room，dropping the pressure and instantly touching off an eruption.This process is known as "unloading" and it's been responsible for numerous eruptions，including the sudden explosion of Mount St.Helens in 1980.But unloading can also happen over longer periods of time due heating ice or melting glaciers.In fact，many geologists are worried that glacial melt caused by climate change could increase volcanic activity.
   Unfortunately，knowing what causes eruptions doesn't make them easy to predict.While scientists can roughly determine the strength and weight of the Earth's crust（地壳），the depth and heat of magma chambers makes measuring changes in magmastatic pressure very difficult.But volcanologists are constantly exploring new technology to overcome this rocky field.Advances in thermal imaging（热成像）have allowed scientists to detect underground hotspots.Spectrometers can analyze gases escaping magma.Hopefully，these tools will help us better understand these gas breaks and their explosive eruptions.

（1）Why does the author mention the story of a farmer in the first paragraph？
A．To show the power of volcano eruption.
B．To introduce the topic.
C．To introduce the volcano Paricutin.
D．To explain the reason.
（2）What does the underlined word "they" in paragraph 2 refer to？
A．The bubbles of CO₂ .
B．The ash of the volcano.
C．Gas bubbles of compounds.
D．The elements of a soda.
（3）Which of the following is true about the eruption of Mount St.Helens？
A．Landslideould be responsible for its eruption.
B．It began to explode over a long period of time.
C．The process of "unloading" occurred after its explosion.
D．The weight of the rock above it increased as to cause its eruption.
（4）What can we infer from the last paragraph？
A．Scientists can determine the eruption of volcano in advance.
B．It is quite difficult to measure the weight of the Earth's crust.
C．Spectrometers can help scientists to detect underground hotspots.
D．Scientists are positive about further study of volcano eruption.

共享时间:2024-06-24 难度:1 相似度:1.2

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201693. （2024•西工大附中•模拟） California has lost half its big trees since the 1930s，according to a study to be published Tuesday and climate change seems to be a major factor．
    The number of trees larger than two feet across has declined by 50 percent on more than 46，000 square miles of California forests，the new study finds．No area was spared or unaffected，from the foggy northern coast to the Sierra Nevada Mountains to the San Gabriels above Los Angeles．In the Sierra high country，the number of big trees has fallen by more than 55 percent；in parts of southern California the decline was nearly 75 percent．
   Many factors contributed to the decline，said Patrick Mclntyre，an ecologist who was the lead author of the study．Woodcutters targeted big trees．Housing development pushed into the woods．Aggressive wildfire control has left California forests crowded with small trees that compete with big trees for resources（资源）．
   But in comparing a study of California forests done in the 1920s and 1930s with another one between 2001 and 2010，Mclntyre and his colleagues documented a widespread death of big trees that was evident even in wildlands protected from woodcutting or development．
    The loss of big trees was greatest in areas where trees had suffered the greatest water shortage．The researchers figured out water stress with a computer model that calculated how much water trees were getting in comparison with how much they needed，taking into account such things as rainfall，air temperature，dampness of soil，and the timing of snowmelt（融雪）．
   Since the 1930s，Mclntyre said，the biggest factors driving up water stress in the state have been rising temperatures，which cause trees to lose more water to the air，and earlier snowmelt，which reduces the water supply available to trees during the dry season．

（1）What is the second paragraph mainly about？
A．The seriousness of big-tree loss in California．
B．The increasing variety of California big trees．
C．The distribution of big trees in California forests．
D．The influence of farming on big trees in California．
（2）Which of the following is well-intentioned but may be bad for big trees？
A．Ecological studies of forests．
B．Banning woodcutting．
C．Limiting housing development．
D．Fire control measures．
（3）What is a major cause of the water shortage according to Mclntyre？
A．Inadequate snowmelt．
B．A longer dry season．
C．A warmer climate．
D．Dampness of the air．
（4）What can be a suitable title for the text？
A．California's Forests：Where Have All the Big Trees Gone？
B．Cutting of Big Trees to Be Prohibited in California Soon．
C．Why Are the Big Trees Important to California Forests？
D．Patrick Mclntyre：Grow More Big Trees in California

共享时间:2024-03-05 难度:1 相似度:1.2

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201882. （2024•周至县•一模）     Chloe Ricketts is only 15 years old，but she's already signed a professional contract with the Washington Spirit soccer team.That makes her the youngest player ever to sign with the National Women's Soccer League （NWSL）.
   Chloe began working out with the Washington Spirit team in January.She trained with the team in Florida and Virginia.During training，Chloe impressed the team's managers with her ability to compete with the other professional players，which led the team to offer her the contract.
   For her part，Chloe says the chance to play for the Washington Spirit is "a dream come true".Chloe is from Dexter，Michigan.She started playing soccer when she was seven.She claims that at the time，she was "the worst on the team".However，she improved through hard work，extra training，and staying late after practice.It didn't take her long to begin moving up in the soccer world.
   In 2021，she played on a girls team，which went to the national finals of the Elite Clubs National League.She also played on a boys team，the 2007 Boys Ann Arbor Tigers，which won the Michigan State Cup that year.In January of 2022，Chloe signed with AFC Ann Arbor — a team that's part of USL League Two.USL League Two helps develop players for the NWSL.When she joined AFC Ann Arbor，Chloe was just 14 — the youngest player ever to join the club.
   Now，ae joins Washington Spirit，Chloe is in the 10th grade.While she is playing with the team，Chloe will continue to go to school online.But Chloe isn't the first 15-year-old to play for the NWSL.The NWSL used to have a rule saying that no one under the age of 18 could join its teams.But in 2021，another 15-year-old，Olivia Moultrie，took the league to court.

（1）What made the Washington Spirit soccer team sign a contract with Chloe？
A．Her skills.
B．Her experience.
C．Her character.
D．Her reputation.
（2）Which of the following words can best describe Chloe？
A．Careful.
B．Easy-going.
C．Far-sighted.
D．Hard-working.
（3）On which team did Chloe win the Michigan State Cup？
A．AFC Ann Arbor.
B．USL League Two.
C．The 2007 Boys Ann Arbor Tigers.
D．The Elite Clubs National League.
（4）What can we infer from the last paragraph？
A．Washington Spirit revised a rule to take in Chloe.
B．Olivia Moultrie took the lead in Washington Spirit.
C．Chloe values her education during playing football.
D．Chloe's participation makes her team much stronger.

共享时间:2024-03-07 难度:4 相似度:0.9

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201824. （2024•西安中学•九模）     Having spent more than a decade on the dance floor，Niccolo Filippi，a 23-year-old Italian dance performer，recently decided to explore Chinese culture and its traditional dance forms and believes that this experience will not only boost his career，but also broaden his horizons beyond the world of dance.
    His interest in diversifying his skills grew after he stumbled upon a short video of traditional Chinese-style d dance on YouTube."I saw it as an art that combines tradition and modernity，which was mostly the reason why I liked it."says Filippi.
    Ever since，he has been closely following Chinese dance performers and watching numerous videos to learn more about the traditional style that he admires."I prefer the traditional style because of its light movements.It also reflects my personality with elegance，"he adds.
    Filippi's chance came when he was invited to perform for a Chinese New Year celebration in the central Italian city of Florence.He has fully committed himself to the art form，learning several pieces and putting his newfound passion into practice.
    "The biggest difference that I found（compared to other disciplines） is the change of mood and emotional expressions among dances，"says Filippi，adding that he needed to shift from the dynamic moves of hip-hop to the graceful and fluid movements of Chinese dance.Despite various obstacles，Filippi's efforts have not gone unnoticed.Two of his friendared videos of his performances on social media，and the response was overwhelming.One video gathered 500，000 views，while the other received 200，000 views.
    Filippi believes that learning about different cultures is priceless，and he sees it as a means of personal growth."I like to think of a person as a book，"he says."Embracing different traditions and cultures，such as Chinese culture and many others，is like adding new chapters to my book，making it more diverse and wonderful."

（1）What was the main reason why Filippi fell in love with traditional Chinese dance？
A.Its potential to boost his career.
B.Its mix of traditional and modern elements.
C.Its graceful and light movements.
D.Its true reflection of his elegant personality.
（2）How does the author illustrate the popularity of Filippi's videos？
A.By listing numbers.
B.By giving an example.
C.By sharing a story.
D.By making a comparison.
（3）What is the main idea of the passage？
A.Chinese-styled dance videos go viral on social media.
B.An Italian's dance journey towards specialization starts.
C.Filippi's desire for Italian culture extends beyond dance.
D.An Italian dancer shows passion for Chinese-styled dance.

共享时间:2024-06-24 难度:4 相似度:0.9

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201883. （2024•周至县•一模）     The fishermen of Senegal have joined forces to protect one of the ocean's most endangered species—the sea turtle，a classic case of "poacher turned gamekeeper".
    The coastal waters of Senegal in West Africa are home to several species of sea turtles which are all beautiful creatures but are affected by pollution，poaching and even fishing nets.
    "Once we were the biggest eaters of turtles，now we have become their biggest protectors，" said Abdou Karim Sall，a fisherman who led the Management Committee for the Marine Protected Are （MPA）of Joal-Fadiouth.
    The Joal-Fadiouth MPA，covering about 174 square kilometers，was founded in 2004，and it's upheld by the government，local authorities and several associations.It is an area aimed at protecting mar in e ecosystem，habitats and species，including endangered species like the sea turtle.Its benefits are obvious：maintaining biodiversity，increasing fish catches on fishing grounds，as well as economic development.
    For a long time，Sall has been working to raise local awareness of sea turtle protection. "Even former turtle sellers have been 'changed' by receiving three small boats to take tourists to sea，" he said.Instead of strict restrictions，the Joal-Fadiouth MPA has been trying to educate local communities about the economic benefits so that they would join the project. "It's after they are told： 'It's an endangered species'，" Sall said.
    Local residents have also set out to protect the nests.During summer and fall，a few dozen turtles may stop to lay eggs on the beaches of Joal-Fadiouth.MPA agents and village volunteers pro test their nests with fences. "People come at 6 a.m.so that other animals do not take the young." said Sall.
    Sall added the number of turtles had decreased by about 30% in the past 20 years，and chances of survival of a young turtle were no higher than one in a thousand.But the fisherman-conservator agreed， "Awareness has not worked 100%."

（1）What does the underlined word "upheld" in Paragraph 4 mean？
A.Hurt.
B.Ignored.
C.Supported.
D.Paused.
（2）Which of the following is the measure taken by the Joal-Fadiouth MPA to protect sea turtles？
A.Building more nests for turtles to lay eggs.
B.Placing strict restrictions to educate the communities.
C.Providing different means of transportation for turtle sellers.
D.Publicizing the economic benefits of the project.
（3）What will most probably be talked about in the following paragraph？
A.The mistakes the MPA has made.
B.The danger sea turtles still face from fishermen.
C.The argument about the Marine Protected Area.
D.The benefits brought by the Marine Protected Area.
（4）What is the main idea of the text？
A.Fishermen of Senegal have joined together to protect sea turtles.
B.Sea turtles in Senegal are endangered because of human activities.
C.The situation of sea turtles in Senegal has been improves significantly.
D.The Marine Protected Area has played an important role in protecting fishes.

共享时间:2024-03-07 难度:2 相似度:0.7

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lyk@dyw.com

2023-02-17

高中英语 | 高一上 | 阅读理解

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