2. 职称英语
  3. The author thinks sleep is a funny thing as it is necessary for human life. [br]

The author thinks sleep is a funny thing as it is necessary for human life. [br]

游客2023-09-03  37
问题 The author thinks sleep is a funny thing as it is necessary for human life. [br] When insects sleep, they may become inactive no matter whether it is in the day or at night.
选项 A、Y
B、N
C、NG
答案 B
解析 第2个小标题Who Sleeps?部分的第1段最后一句：Insects do not appear to sleep，although they may become inactive in daylight or darkness．根据原文，尽管昆虫白天和天黑以后都可能会变得inactive，但它们好像不用睡觉，而题目的前提insects sleep与原文的do not appear to sleep相抵触，故答案为N。
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