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  62
问题 The author thinks sleep is a funny thing as it is necessary for human life. [br] According to some theory, we only need breakfast, lunch and supper every day but no more because while sleeping, we can consume ______.
选项
答案 less energy
解析 第5个小标题Why Sleep?部分的第3点第1句：Sleep lowers our energy consumption，so we need three meals a day rather than four or five．空白处需要名词性成分。题目中because引导的是原因状语从句，because之前的部分表结果；而文中so引导的是结果状语从句，so之前的部分表原因。因此题目将原文的因果关系加以颠倒了。值得注意的是，原文中的 consumption是题目空白前动词consume的名词形式，故需把原文中的动词短语lower energy同义转换成名词短语后充当consume的宾语，答案为less energy。
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