7.The special software recently developed can________.
A.remove the blue light from your devices completely
B.help prevent eyes being harmed by short wavelength
C.weaken the harm done by doing nighttime ereading
D.be used in all the ethings widely and safely
答案:C 细节理解题。根据最后一段“However, software has been developed that can reduce some of the blue light from the screens...”以及“While they seem like a logical solution for the nighttime tech users,”可知。
8.Which of the following can be the best title for the text?
A.No ereading in bed before sleep
B.New software for night ereaders
C.Wrong behaviors before bedtime
D.No games on iPad in bed
答案:A 主旨大意题。根据前四段可知,本文论述了晚上看手机,电脑等电子产品对身体的不良影响,尽管最后一段提及一种软件或许可解决这些危害但未得到证实,故选A。
1.reserve vt./vi. 保留;预留
2.delay vt./vi. 延期;耽误
3.consequence n. 结果;影响
4.urgently adv. 紧急地;紧迫地
5.logical adj. 逻辑的;理论上的
1.either...or... 或者……或者……
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