问题详情

Evolution has programmed man to sleep at night chiefly to help him _______.


A、maintain a regular pattern of life

B、prevent trouble that comes looking for him

C、avoid danger and inefficient labor

D、restore his bodily functions

时间:2021-09-02 13:12 关键词: 文鼎教育 乐山师范学院综合英语

答案解析

C