2. 外语
  3. A、They are more health-conscious. B、They are changing their living habits. C、They get less and less sleep. D、They know the dange

A、They are more health-conscious. B、They are changing their living habits. C、They get less and less sleep. D、They know the dange

admin2022-07-13  59
问题
选项 A、They are more health-conscious.
B、They are changing their living habits.
C、They get less and less sleep.
D、They know the dangers of lack of sleep.
答案C
解析 细节推断题。短文首先阐明了人们睡眠减少的事实，随后以美国人的睡眠时间为例进行说明。20世纪50年代，人们的平均睡眠时间是8小时，近几年平均睡眠时间是7小时，40％的美国人睡眠时间甚至不足7小时。由此可知，当今美国人的睡眠时间越来越少。
转载请注明原文地址:https://kaotiyun.com/show/cenD777K
0

大学英语四级

相关试题推荐
随机试题
最新回复(0)