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213495. （2022•长安区一中•高一上期中） Alibaba Cloud and the Hangzhou city government announced the launch of ET City Brain 2.0，a cloud-powered and AI-driven urban traffic-management system that aims to increase the city's efficiency.
   After over two years of testing in Alibaba's home base，ET City Brain has become the new infrastructure （基础设施） for Hangzhou，with a total coverage of 420 square kilometers in area，including over 1，300 traffic lights.Over 200 traffic officers are connected via mobile phones，enabling them to receive real-time alerts on any traffic-related emergencies.
   In version 2.0，the system will optimize the city's firefighting abilities by providing key information to firefighters，such as water pressure，the number and position of fire hydrants （消防栓） in a given area，the location of gas pipes and other details they need to know.The information is instant，making the entire firefighting process faster，safer and more accurate.
   City Brain gives meaning to data.By using AI and advanced algorithms （计算程序），City Brain is able to analyze a large amount of data and turn them into useful information in real-time speed.
   As a result of City Brain's ability to predict traffic flow，detect accidents and provide instant feedback，Hangzhou has dropped from 5th to the 57th on the list of China's most congested cities.Hangzhou is probably the only city that can tell you how many cars are on the street at any given time.
   In the case of medical emergencies，City Brain is able to change traffic lights，so emergency vehicles like ambulances and fire trucks can head to the scene without interruption，accelerating their arrival time by 49%.
   Dr.Wang Jian，head of Alibaba's Technology Steering Committee who invented the term "City Brain"，said the system is designed to empower a city to act quickly and directly.It is more than just about traffic management.It's really about how to make city more livable at a time of shrinking natural resources around the globe. "It is a matter of sustainability，while using as little natural resources as possible，" Wang said， "This is just the beginning."

（1）What benefit will ET City Brain bring？
A．Less traffic jam.
B．Lower crime rates.
C．Efficient government.
D．Improved medical care.
（2）Which of the following functions of the City Brain is NOT mentioned in the text？
A．Predicting traffic flow.
B．Giving quick feedback.
C．Changing traffic lights.
D．Handling traffic accidents.
（3）Which of the following best explains the underlined word "optimize" in Paragraph 3？
A．Practise.
B．Better.
C．Operate.
D．Emphasize.
（4）What can we conclude from the last paragraph？
A．ET City Brain 2.0 is a mature version.
B．Alibaba targets environment-friendly development.
C．The government is devoted to improving the system.
D．The system can solve the problem of lack of resources.

共享时间:2022-11-15 难度:2

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（1）细节理解题。根据第一段Alibaba Cloud and the Hangzhou city government announced the launch of ET City Brain 2.0，a cloud﹣powered and Al﹣driven urban traffic﹣management system that aims to increase the city's efficiency．（阿里云和杭州市政府宣布推出ET City Brain 2.0，这是一个云驱动和al驱动的城市交通管理系统，旨在提高城市的效率。）可知，ET City Brain能够提高城市的效率，所以我们可以推出它可以减少交通拥堵，故选A。
（2）细节理解题。根据第五段As a result of City Brain's ability to predict traffic flow，detect accidents and provide instant feedback.（由于City Brain大脑能够预测交通流量、发现事故并提供即时反馈。）根据第六段In the case of medical emergencies，City Brain is able to change traffic lights.（在医疗紧急情况下，City Brain 大脑能够改变交通灯。）可知，A、B、C正确，D文中没有提到，故选D。
（3）词义猜测题。根据第三段such as water pressure，the number and position of fire hydrants （消防栓） in a given area，the location of gas pipes and other details they need to know．The information is instant，making the entire firefighting process faster，safer and more accurate．（如水压、给定区域内消防栓的数量和位置、燃气管道的位置以及他们需要知道的其他细节。信息是即时的，使整个消防过程更快、更安全、更准确．"可知这个系统会使整个消防过程更快、更安全、更准确。）再结合划线词所在的句子"the system will optimize the city's firefighting abilities by providing key information to firefighters.（系统将通过向消防员提供关键信息来___城市的消防能力。）所以我们可以推测"optimize"的意思是"使…更好"。A．Practise练习；B．Better使…更好；C．Operate操作；D．Emphasize强调。故选B。
（4）推理判断题。根据最后一段It is more than just about traffic management．It's really about how to make a city more livable at a time of shrinking natural resources around the globe． "It is a matter of sustainability，while using as little natural resources as possible.（该系统旨在赋予城市快速直观的行动能力，它不仅涉及交通管理，还涉及如何在全球自然资源不断减少的情况下使城市更宜居。这是一个可持续性问题，同时尽可能少地使用自然资源。）可知，这个系统的目标是环保的发展，故选B。

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203544. （2025•铁一中学•高二上期末）     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 forces AI models to follow only good personas.
D.It can make AI models adopt a particular persona.
（3）What may the author suggest by saying the underlined sentence in the last paragraph？
A.The risks of LLMs cannot be ignored.
B.We need to control the side effects of drugs.
C.It's worthwhile to explore LLMs' potential benefits.
D.We should restrict the development of LLMs.
（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:2025-03-01 难度:2 相似度:2

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212946. （2024•铁一中学•高二下一月）     A scientist goes to a forest to study monkeys.He or she wants to study their habits and behavior.But the problem is：how to know who's who？
    In the past，scientists had to make marks on each of the animals to distinguish them.But in the future，they may have a much easier way to tell them apart thanks to facial recognition technology.
    A research team from China's Northwest University is using facial recognition technology to identify thousands of snub-nosed monkeys （金丝猴） that live on Qinling Mountain in Shaanxi province
    Similar to human facial recognition，the technology that is used to identify monkeys uses their facial features to create a database that includes every monkey，Xinhua reported.
    "When the system is fully developed，we can connect it with cameras set up in the mountains.The system will automatically recognize the monkeys，name them and analyze their behavior，" said Zhang He，a member of the research team.
    "For each snub-nosed monkey，we have 700 to 800 image samples，and the recognition success rate is 94 percent，" Zhang added.
    Compared with facial recognition technology for humans，facial recognition technology for monkeys is more complicated because monkeys have hairier faces.The color of their hair causes them to blend into their environment. These factors make it harder for computers to do the job.
    "Monkeys do not cooperate with researchers in the same way humans do.It is difficult to take high-quality pictures and videos of them，which are needed to improve the system，" said Li Baoguo，leader of the research team.
    Currently，there are about 4，000 snub-nosed monkeys living on Qinling Mountain.The team's goal is to successfully identify every monkey that lives there.

（1）What problem do scientists face while studying monkeys？
A.How to mark them.
B.How to tell them apart.
C.How to understand their behavior.
D.How to use facial recognition technology.
（2）Which of the following is TRUE about facial recognition technology for monkeys？
A.It needs to be connected to cameras to work.
B.It works better than human facial recognition.
C.It was developed by a research team in Shanxi province.
D.It requires a database of about 700 to 800 pictures of monkeys.
（3）What does "These factors" in Paragraph 7 refer to        .
a.image samples
b.hairy faces
c.hair color
d.the environment
A.ab
B.ac
C.bc
D.bd
（4）What is the passage mainly about？
A.A scientific study of snub-nosed monkeys on Qinling Mountain.
B.The use of facial recognition technology for studying monkeys.
C.The difficulties of using facial recognition technology for monkeys.
D.Different ways to identify snub-nosed monkeys on Qinling Mountain.

共享时间:2024-04-20 难度:2 相似度:2

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213810. （2023•西安八十三中•高一下期中） Hunger is a very real problem around the globe.This year，almost 7 million people have died of hunger already.Why do people still die of hunger when there's more than enough food in the world？
   Well，considering that there are places in the world where basic needs like housing and clean，drinkable water are not met，then it doesn't come as a surprise that food is just not accessible to them.The food exists—it just doesn't get to where it needs to be.
   Nigerian farmer Samson Ogbole decided to go ahead and cultivate（培育） fruit and vegetables in a different way.Ogbole's farming process centres around two concepts：soilless farm-ing and aeroponics（气雾栽培）.To put it simply—he's growing food in the air.
   As Ogbole explained during a TED talk，aeroponics is the future of agriculture because it offers many benefits.For example，it is cheaper than traditional farming because there is no need to hire as many workers since everything is done with a"click".Also，this kind of farm-ing is more environmentally friendly since farmers don't use pesticides.At the same time，there are no space limitations—planting in the air means you can plant as many layers as you like.The sky is the limit literally!
   So，the young farmer has been practicing aeroponics for more than five years with impressive results.His work was recently praised on social media this summer when he was featured in a network post.In the post，Ogbole's farming method was mentioned，and Internet users had the chance to see pictures of the farmer's produce.
   Many viewers think southern Nigeria needs this method to grow crops.This will help in bringing down the price and avoiding future food blockades from the north.It seems that people are already realizing that this method will change the way people grow food.And，most importantly，it will help solve some of the issues related to hunger around the world.

（1）What does the figure in paragraph 1 show？
A．The necessity of growing food in the air.
B．The number of hungry people.
C．The seriousness of hunger.
D．The existing population problem.
（2）Why do people still starve to death in the world according to the text？
A．Food is not equally shared.
B．Their basic needs are not met.
C．There is not enough food supply.
D．They have no scientific planting methods.
（3）What is paragraph 4 mainly about？
A．The theory of aeroponics.
B．The advantages of aeroponics.
C．How to grow food in the air.
D．The downsides of traditional farming.
（4）What do viewers think of Ogbole's farming method？
A．Unrealistic.
B．Funny.
C．Promising.
D．Helpless.

共享时间:2023-05-28 难度:2 相似度:2

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213315. （2022•师大附中•高一上期中） In the American Journal of Physics，three high school students from Portugal，along with their teacher，have reported the results of their project.The students programmed an add-on （附加装置）board for the Raspberry Pi computer to map out Earth's magnetic field （磁场）.
   The European Space Agency teamed up with the U.K.'s Raspberry Pi Foundation to hold a competition for high school students.The competition，known as the Astro Pi Challenge，required the students to program a Raspberry Pi computer to be run aboard the International Space Station （ISS）.
   The students used the data （数据） from the space station to map out Earth's magnetic field and compared their results to data provided by the International Geomagnetic Reference Field （IGRF国际地磁参考场）. "
   "I saw the Astro Pi Challenge as a way to increase my knowledge and skill set，and it ended up introducing me to the exciting reality of the practical world，" Louren?o Faria，co-author and one of the students of the project，said.
   The IGRF data is updated （更新） every five years，so the students compared their results，taken in April 2021，with the latest IGRF data from 2020.They found their data differed from the IGRF results.This difference could be because of the magnetic field inside the space station.
   The students repeated their tests using another set of data from ISS and found a good improvement in results.The students thought it astonishing that the main features （特征） of Earth's magnetic field could be remeasured （再次测量） with only three hours' worth of computing from their low-cost add-on board in the space station.
   Although this project was carried out aboard the space station，it could easily be applied to ground-based measurements using apps for smartphones.
   "Taking measurements around the world and sharing data through the Internet or social media would make for an interesting science project that could connect students in different countries，" said Alex Mora，manager of Raspberry Pi Foundation.

（1）What did the three students do in the Astro Pi Challenge？
A．They made a new Raspberry Pi computer.
B．They computed Earth's magnetic field.
C．They developed new apps for ISS.
D．They helped the IGRF collect data.
（2）What did Faria say about the Astro Pi Challenge？
A．It should include more students from different countries.
B．It made him realize the importance of knowledge.
C．It was a great chance for self-improvement.
D．It should get more international attention.
（3）What does the underlined word" astonishing" in paragraph 6 mean？
A．Necessary.
B．Impossible.
C．Dangerous.
D．Surprising.
（4）What was Mora's attitude to the project？
A．Uncaring.
B．Doubtful.
C．Curious.
D．Positive.

共享时间:2022-11-28 难度:2 相似度:2

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212964. （2023•铁一中学•高二上期中） Can a small group of drones（无人机）guarantee the safety and reliability of railways and，at the same time，help railway operators save billions of euros each year？That is the very likely future of applying today's "eyes in the sky" technology to making sure that the millions of kilometres of rail tracks and infrastructure（基础设施）worldwide are safe for trains on a 24/7 basis.
   Drones are already being used to examine high-tension electrical lines.They could do precisely the same thing to inspect railway lines and other vital aspects of rail infrastructure such as the correct position of railway tracks and switching points.The more regularly they can be inspected，the more railway safety，reliability and on-time performance will be improved.Costs would be cut and operations would be more efficient（高效）across the board.
   That includes huge savings in maintenance costs and better protection of railway personnel safety.It is calculated that European railways alone spend approximately 20 billion euros a year on maintenance，including sending maintenance staff，often at night，to inspect and repair the rail infrastructure.That can be dangerous work that could be avoided with drones assisting the crews' efforts.
   By using the latest technologies，drones could also start providing higher-value services for railways，detecting faults in the rail or switches，before they can cause any safety problems.To perform these tasks，drones for rail don't need to be flying overhead.Engineers are now working on a new concept：the rail drones of the future.They will be moving on the track ahead of the train，and programmed to run autonomously.Very small drones with advanced sensors and AI and travelling ahead of the train could guide it like a co-pilot.With their ability to see ahead，they could signal any problem，so that fast-moving trains would be able to react in time.

（1）What makes the application of drones to rail lines possible？
A．Drones' ability to work at high altitudes.
B．The use of drones in checking on power lines.
C．The reduction of cost in designing drones.
D．Drones' reliable performance in remote areas.
（2）What does "maintenance" underlined in paragraph 3 refer to？
A．Inspection and repair.
B．Personnel safety.
C．Assistance from drones.
D．Construction of infrastructure.
（3）What function is expected of the rail drones？
A．To provide early warning.
B．To earn profits for the crews.
C．To make trains run automatically.
D．To accelerate transportation.
（4）Which is the most suitable title for the text？
A．What Faults Can Be Detected with Drones
B．How Production of Drones Can Be Expanded
C．What Difficulty Drone Development Will Face
D．How Drones Will Change the Future of Railways

共享时间:2023-11-23 难度:2 相似度:2

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203713. （2024•西安中学•高二下期末） From sleep machines to AI-controlled house cleaning robots，a wide variety of advanced technologies and products are being exhibited at the 4th China International Import Expo（CIIE）in Shanghai.Here are some products you don't want to miss.
   Electric bicycle Brina 2
   For many people，a daily commute（通勤）is often a source of headache.Emove Inc，an exhibitor from Argentina，has presented electric bicycle Brina 2 as a solution.Running on long-range batteries，the e-bike has a maximum speed of 25 miles per hour.Almost all the components are designed within the carbon fiber frame.Its scientific design makes the ride more stable and comfortable than other conventional e-bikes.
   AI robot—a right-hand assistant for life and production
   AI robot from AgileRobotsAG，a leading intelligent robotics company from Germany，helps make life and work easier.With the ability to synthesize（综合）and adjust motion tracks in real-time，the robot is a great assistant.For instance，it can aid humans in tasks like loading and unloading，polishing and quality inspection.
   Power-PROXT---a reliable stretcher bed
   Power-PROXT is an electric ambulance stretcher bed designed by Stryker Corporation from the U.S..Compared with traditional stretchers，Power-PROXT is driven by a high-speed motor that enables it to easily lift or lower a load weighing 318 kilograms within 2.4 seconds.More importantly，it can smoothly and safely lift and move，providing greater safety for patients.
   Sleeping cabin—a night guard for sound sleep
   A recent study found that more than two-thirds of surveyed university students in Brazil are experiencing poor sleep quality.The sleeping cabin made by The Dow Chemical Company from the U.S.can provide its users a better sleep.As a combination of great material and technology，the cabin can provide customers with a deeper and more refreshing sleeping experience.

（1）Which product most probably interests a factory manager？
A．Brina2.
B．AI robot.
C．Power-PROXT.
D．Sleeping cabin.
（2）What can Power-PROXT be used for？
A．Travel to work.
B．Quality control.
C．First aid.
D．Sleep improvement.
（3）Which word can best describe these products？
A．Cutting-edge.
B．Eco-friendly.
C．Cost-effective.
D．Efficiency-enhancing.

共享时间:2024-07-03 难度:2 相似度:2

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203689. （2024•西安中学•高三上期末）     Saving lives has always been an important mission of science.Now science，and indeed all society，are facing a new dilemma：whether or not to try and save more lives through human cloning.
   The first cloning experiments in the 1950s involved frogs and toads.It was not until 1997 that scientists successfully cloned the first mammal，the now world-famoueep known as Dolly.Cloning techniques' have continued to improve since then，and today there are cloned mice，salmon，and cattle.
   Some scientists want to apply the methods used in cloning animals to produce skin，or organs，and other body parts for humans.One of these methods involves taking adult cells from the brain or blood and growing them into new tissues.Another more complex technique takes embryo cells and develops them into a wide variety of cell types and tissues.It is this planned use of human embryos that has resulted in controversy and criticism.
   The cloning of human cells provides the potential to find cures and eliminate diseases.The dream of some researchers is to create a Utopian world of good health.Others question whether it is right to "Play God""in an attempt to cure the disabilities and diseases in this world.
   Some of the great hopes for cloning include the utility to perform transplants，whenever they are needed，using cloned organs.For example，people with lung cancer may simply have their lungs replaced with healthy ones.Scientists also look forward to the day when people in wheelchairs can walk again，and illnesses such as Alzheinmier's and Parkinson's Disease can be prevented.
   However，a lot of people worry about the appearance of masses of identical people，and the production of "perfect"" humans for warfare or slave labor.We might even see headless human bodies being stored at hospitals for their"spare parts".With such thought-causing possibilities for the 2 lst century，human cloning will no doubt continue to receive widespread attention and scrutiny（审视）.

（1）What problem is science faced with？
A.How to carry out human cloning scientifically.
B.Whether human cloning can help save more lives.
C.How to save more lives through human cloning.
D.Whether human cloning should be used for saving lives.
（2）What can we know about cloning according to the text？
A.It has a history of over half a century.
B.It develops very quickly in the 21st century.
C.It can protect people from diseases of any kind.
D.It has enabled many people in wheelchairs to walk again.
（3）The underlined word "eliminate" in paragraph 4 most probably means"        ".
A.put up with
B.get along with
C.make up for
D.get rid of
（4）What can be inferred from the last paragraph？
A.There's a widespread concern over the possible misuse of human cloning.
B.Human cloning may become a trend in the 21st century.
C.The effect of human cloning on society will no longer be a hot topic.
D.Human cloning has more advantages than disadvantages.

共享时间:2024-02-18 难度:2 相似度:2

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213763. （2023•西安三中•高二下期中） There are plenty of concerns about robots stealing jobs from hard-working，flesh-and-blood humans.However，Japan's Henna "Strange" Hotel has fired half of its 243 robot staff，because these labor-saving machines were causing more problems than they were solving— and requiring humans to come in and fix things as a result.
One of the victims of the robot layoffs was a doll-shaped robot called Cheri，which functioned as an artificial intelligence assistant.Unfortunately.Cheri tuned out to be pretty poor at answering questions from hotel guests.A pair of dinosaur robots，which worked at the hotel check-in，were also made non-existent by the firings since they wound up being unable to do many of the jobs required of 8 receptionist.A concierge （服务台职员） robot，meanwhile，was replaced by a human better able to answer important questions about nearby tourist attractions.Humans are also now going to carry luggage to the rooms，one quarter of which the previous porter robots were only able to reach—and only in excellent weather conditions.
Not surprisingly，the hotel，recognized in 2016 as the world's first robot-staffed hotel by Guinness World Records， allured curious visitors from all around the world.Encouraged by the success the hotel s owner，Sawada opened seven additional locations across Japan and announced plans to build at least 50 more.
In the end，though，it seems that—as great as robots can be—they're simply not suitable for every role just yet.With the rise of robot bar-tenders，robot-staffed restaurants and the like，it will be interesting to see how many similar concepts fall apart in the coming years.After all，once the novelty of a dinosaur robot on reception wears off，you're just faced with a receptionist who can't properly understand you and lacks an effective number of fingers on each hand to properly photocopy your passport.

（1）Which of the following was used to answer such questions as scenic spots？
A．A porter robot.
B．A dinosaur robot.
C．A concierge robot.
D．A doll-shaped robot.
（2）What does the underlined word "allured" refer to in Paragraph 3？
A．attracted
B．relaxed
C．thrilled
D．upset
（3）What does the author think of the robot staff？
A．They did better than humans.
B．They couldn't replace humans entirely.
C．The rest of them will be fired.
D．They were a big challenge for humans.
（4）What might be the most suitable title of the text？
A．World's First Robot-staffed Hotel.
B．Robots Perform Various Functions.
C．Humans Will Replace Robots Eventually.
D．Japanese Hotel Fires Half Its Robot Staff.

共享时间:2023-05-18 难度:2 相似度:2

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205424. （2020•西安中学•高二下期末） Technology makes listening to holiday music easier than ever．There are endless sources to help you find your favorite Christmas tunes and many other songs．People have explored how to listen to holiday music with high-tech devices．
   Apple Music
   This is the first year you can use Apple Music to listen to holiday songs．Apple Music has more than 30 million songs and is available in over 100 countries．
   Tell voice assistant Siri to "play holiday music" to open the music program on your iPhone，iPad or Apple TV．Apple Music app is available in the Google Play store，but not with a voice assistant．
   For the first three months，you can use it for free．After that，users have to pay a subscription fee．
   Google Play Music
   Google Play Music is also in the holiday spirit．Go to the Google Play Music Holiday page and search for "holiday music．"
   Google Play Music is available for free if you don't mind the advertisements．If you do，buy a paid subscription to avoid them．Google Play Music offers more than 30 million songs from 58 countries．
   Tune In Radio
   Listen to radio stations with Tune In Radio．This is an online service and offers stations from all seven continents in the world，including Antarctica．Tune In Radio is available on your computer and is free to online users．In the United States，Britain and Canada，a paid subscription gives you more stations without advertisements．

（1）What can we learn about Apple Music？
A．It is a new tool to listen to holiday music．
B．It is popular in over 100 countries．
C．It can only be used for three months．
D．It can only be used after the subscription．
（2）According to the passage，Google Play Music        ．
A．is favored by young people
B．can always be used for free
C．has the largest number of songs
D．doesn't allow any advertisement
（3）We can learn that Tune In Radio        ．
A．have over 30 million songs
B．is available on our mobile device
C．offers stations from around the world
D．is expensive in America and Canada

共享时间:2020-07-19 难度:2 相似度:2

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203380. （2016•西工大附中•四模） A recent study，while showing a generally positive attitude toward science，also suggests a widespread worry that it may be "running out of control"．This idea is dangerous．
   Science can be a force for evil as well as for good．Its applications can be channeled either way，depending on our decisions．The decisions we make，personally or collectively，will determine the outcomes of science．But here is a real danger．Science is advancing so fast and is so strongly influenced by businesses that we are likely to believe whatever decisions we come to will make little difference．And，rather than fighting for the best possible policies，we may step back and do nothing．
   Some people go even further．They say that despite the moral and legal objections（反对），whatever is scientifically possible will be done-somewhere，sometime．They believe that science will get out of control in the end．This belief is dangerous too，because it fuels a sense of hopelessness and discourages them from making efforts to build a safer world．
   In our interconnected world，the lack of agreement in and out of the world of science can lead to the failure to control the use of science．Without a common understanding，the challenges of "controlling" science in this century will be really tough．Take human cloning for example．Despite the general agreement among scientists on its possible huge impact（影响） on traditional moral values，some countries still go ahead with the research and development of its related techniques．The outcomes are hard to predict．
   Therefore，discussions on how science is applied should be extended far beyond scientific societies．Only through the united efforts of people with hope，can we be fully safe against the misuse of science and can science best serve mankind in the future．

（1）What can we conclude from the recent study？
A．People think highly of science．
B．Science is getting dangerously out of control．
C．People hold mixed opinions about science．
D．Science is used for both good and bad purposes．
（2）According to the passage，what will happen if we hold that science is getting beyond control？
A．The development of science will hopelessly slow down．
B．The public will lose faith in bringing about a bright future．
C．Businesses will have even greater influence on science．
D．People will work more actively to put science under control．
（3）The discussion should reach beyond scientific societies because
A．scientists have failed to predict the outcomes
B．the ties between different areas need strengthening
C．united efforts are necessary for the development of science
D．people need to work together to prevent the bad use of science
（4）What is the main idea of the passage？
A．Science and its applications bring us many dangers．
B．Mankind can largely take control of science with their efforts．
C．The future of science will be influenced by the dangerous ideas．
D．The development of science mostly lies in people's attitudes．

共享时间:2016-04-19 难度:2 相似度:2

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213745. （2023•高陵一中•高二下期中）     There's a new AI bot：ChatGPT，and you'd better pay attention，even if you aren't into artificial intelligence.The tool is an AI chatbot system that OpenAI released in November 2022 to show off and test what a very large，powerful AI system can achieve.
   ChatGPT remembers the thread of your dialogue，using previous questions and answers to inform its next responses.It derives（获得） its answers from huge volumes of information on the Internet.ChatGPT is built on top of the OpenAI GPT-3 family of large language models and is fine-tuned （a method of transfer learning） using both supervised and reinforcement learning （监督和强化学习）.
   You can ask ChatGPT anything，like explaining physics，asking for birthday party ideas and getting programming help.Perhaps it's not smart enough to replace all humans yet，but it can be creative，and its answers can sound downright authoritative（权威的）.A few days after its launch，more than 1 million people were trying out ChatGPT.UBS analyst Loyd Walmsley estimated in February 2023 that ChatGPT reached 100 million monthly users in January，accomplishing in 2 months what took TikTok about 9 months and Instagram two and a half years.
   ChatGPT is free to use at the moment because it is still in its research period.But when too many people hop onto the server（跳转到服务器），it overloads and cannot process your request.It just means you should try visiting the site at a later time when fewer people are trying to access it.If you want to skip the wait and have reliable access，there is a choice for you，ChatGPT Plus，which allows users to have general access even during peak times.This service does come at a cost of ﹩20 per month.
    However，ChatGPT cannot replace Google.ChatGPT is an artificial intelligence robot that provides solutions to your questions，but Google is a search engine in which you can search for as much information as possible.ChatGPT has limited knowledge due to its programming but Google has unlimited knowledge which is updated every day.

（1）What does paragraph 2 mainly tell us about ChatGPT？
A．Its working theory.
B．Its language model.
C．Its design inspiration.
D．Its development process.
（2）Why does the author list figures in paragraph 3？
A．To show the popularity of ChatGPT.
B．To stress the high cost of inventing ChatGPT.
C．To present the creativity of artificial intelligence.
D．To prove the necessity of developing tools for chatting online.
（3）What is ChatGPT Plus intended for？
A．Guiding users to experience free services.
B．Giving users priority access during peak hours.
C．Allowing net surfers to skip advertisements.
D．Helping researchers detect the failure of the system.
（4）What is a limitation of ChatGPT compared with Google？
A．It may provide replies unrelated to the questions.
B．It can only update information at a fixed time
C．It needs longer to provide solutions.
D．It operates based on limited data.

共享时间:2023-05-20 难度:2 相似度:2

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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:2

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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:2

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213715. （2022•高新一中•高二上期中） There's a continuing controversy over whether electric vehicleould produce sounds to let the blind and other pedestrians know they're on the scene.Some think those soundould be standardized—like the"beep，beep"of heavy machinery backing up，so you'll think "something heavy is coming this way"when you hear it—— and some think any sound will do.
   This is a serious subject.Plug-in hybrid cars（电混动力车） and battery electric vehicles are super-quiet，and a study at the University of California，Riverside concludes that people listening to recordings on headphones can hear a regular gas car coming from 28 feet away，but a hybrid in battery mode only when it's 7 feet away.
   In response，the European Union has put new rules into play：all new electric vehicle models must have a sound-producing device，which sounds like a traditional engine.Starting in 2021，all new electric vehicles of any model will need the Acoustic Vehicle Alerting System or AVAS.That sound will come into play when the car is traveling backwards or when it's traveling at less than 12 miles an hour—speeds at which cars are more likely to be mixing with pedestrians.
   That's a nice start，say representatives for the blind，but more is needed."We're calling on the government to take this announcement further by requiring AVAS on all existing electric and hybrid vehicles and ensuring drivers have them switched on，" John Welsman，a guide dog owner and Guide Dogs staff member，said in a statement.
   Drivers in most cases have the ability to shut off the device when needed.My guess is that they will eventually be standardized so your mind will automatically register"electric car" when you hear it.And that's probably a good thing to reduce the mayhem（混乱） on the roads.

（1）How does the author show"electric cars are quiet"in Paragraph 2？
A．By making a classification.
B．By making a comparison.；
C．By analyzing cause and effect.
D．By setting down general rules.
（2）What can be learned about the AVAS？
A．It was developed by the European Union.
B．It was designed for inexperienced drivers.
C．It consists of a sound-producing device and an engine.
D．It warns pedestrians of the coming of an electric car.
（3）What does John Welsman think of the new rules？
A．They are too strict for drivers.
B．They are too complex to follow.
C．They need further improvement.
D．They hardly allow for any flexibility.
（4）Which of the following can be the best title of the passage？
A．Electric cars with a standardized sound-producing device.
B．The increasing popularity of a new type of electric car on sale.
C．The current problems with electric vehicles.
D．Quiet electric cars' disorganization on roads.

共享时间:2022-11-18 难度:2 相似度:2

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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:2

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2022-11-15

高中英语 | 高一上 | 阅读理解

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