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  32
问题 The author thinks sleep is a funny thing as it is necessary for human life. [br] If the eyes of a sleeping person flicker back and forth rapidly, that means he or she is in ______.
选项
答案 REM sleep
解析 第4个小标题REM Sleep部分的第1段第3句：If you ever watch a person or a dog experiencing REM sleep，you will see their eyes flickering back and forth rapidly．空白处需要名词性成分。题目先说明某种动作，然后考查睡着的人如果出现这种情况的话是处于哪个睡眠阶段，这样的表述与原文次序正好颠倒。题目中的in与原文中的experiencing表意相同，故答案为其后的REM sleep。
转载请注明原文地址:https://tihaiku.com/zcyy/2980586.html
相关试题推荐
随机试题
最新回复(0)