A-A+

it is true that older people need less sleep t

2022-08-05 19:05:08 问答库 阅读 171 次

问题详情

it is true that older people need less sleep than younger people
A.Right
B.Wrong
C.Not mentioned请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:A

考点: