[解析]
(1)上文逻辑题。前文提到More than a quarter have to enlarge the font size on their mobile phone so they can read it clearly and half admit they're forced to make the images larger to see them clearly.Meanwhile,28% regularly squint (斜视) at the screen(超过四分之一的人不得不把手机上的字体放大,这样他们才能看得清楚,一半的人承认他们被迫把图片放大,这样才能看得清楚。与此同时,28%的人经常眯着眼睛看屏幕。)可知,这些是视力退化,老花眼的症状。F项all of which are signs of presbyopia(老花眼)(这些都是老花眼的迹象。)符合语境,起到总结前文的作用。故选F。
(2)上文逻辑题。前文提到Dry eye syndrome is a condition where the eyes do not make enough tears,or the tears evaporate too quickly.If appropriate measures aren't taken,this may lead to conjunctivitis or inflammation of the cornea.(干眼症是指眼睛不能分泌足够的眼泪,或者眼泪蒸发得太快。如果不采取适当的措施,这可能会导致结膜炎或角膜炎症。)提到了如果眼睛干涩会造成的后果,后文中提到了三项可以减轻这一症状的方法,由此判断,这一症状并非不能解决。B项The good news is that there are some simple solutions to keep your eyes healthy(好消息是,有一些简单的方法可以保持眼睛健康)符合语境。故选B。
(3)上文逻辑题。前文提到Follow the 20:20:20 rule,looking up from your screen every 20 minutes and look at something 20 feet away for at least 20 seconds.(遵循20:20:20规则,每隔20分钟抬起头,看向20英尺以外的地方至少20秒。)前文提到可以通过望向远方来休息眼睛。G项Looking into the distance helps relax your eyes,which in turn reduces eye fatigue (疲劳)(望向远方有助于放松眼睛,从而减少眼睛疲劳。)符合语境。故选G。
(4)标题判断题。后文提到Change your screen settings to ensure that the brightness and contrast are balanced correctly,as well as making fonts larger.Also,be mindful of how your workstation is positioned."(更改你的屏幕设置,以确保亮度和对比度的平衡,以及使字体更大。此外,要注意工作站的位置。)该段提到了在使用电脑时要注意屏幕设置和电脑的位置。D项Adjust your device settings and position(调整你设备的设置和位置)符合语境。故选D。
(5)上下文逻辑题。前文提到Reduce glare(减少眩光)以及后文中Try reducing this by attaching an anti﹣glare screen to your monitor or laptop to avoid external light shining onto the screen.(试着在显示器或笔记本电脑上安装一个防眩光屏幕,以避免外部光线照射到屏幕上。)该段提到了可以在电脑屏幕上安装防眩光屏幕以避免光线照射引起的眩光影响眼睛,C项Reflections on your computer screen can cause glare and lead to eye strain (疲劳)(电脑屏幕上的反射会引起眩光,导致眼睛疲劳。)符合语境。故选C。