【题目】How much sleep do w e need? W e ar e all diffe rent. Som e peopl e ne e d only thre e hours of sle ep a night. Others ne e d ten hours of sleep a night. Most Americans sleep an average(平均)of seven to eight hours a night. After th e age of fifty, th e...
【题目】How much sleep does a person need?We are all different . Some people need only three hours of sleep a day (61)others need ten hours or more. T he(62)_(suggest) amount of sleep is 8 hours for people aged 18 to 21 and 7 hours for people over 21 . As people get old ,...
1.Different people need different amounts of sleep(睡眠时间). 2.Most Americans sleep more than 8 hours a night. 3.If a person has insomnia, he can never fall asleep. 4.About 1/3 of Americans have a problem with sleep. 5.Mark Twain had four beds to make himself sleep. ...
How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average (平均值) of seven to eight hours a night. After the age of fifty, the average sleep time goes down to 6.5...
aHow much sleep do we need?We are all different.Some people need only three hours of sleep a night.Others need ten hours of sleep a night.Most Americans sleep an average of seven to eight hours a night.After the age of fifty the average sleep time goes down to 6.5 hours a night 我...
How much sleep does a person need? We are all different. Some people need only three hours of sleep a day 【小题1】others need ten hours or more. The amount of sleep 【小题2】 (suggest) is 8 hours for people aged 18 to 21 and 7 hours for people over 21. As people get older...
百度试题 结果1 题目 )1. How much sleep do adults need per night? A. 7~9 hours. B. 8~10 hours. C. More than 10 hours. D. Less than 7 hours 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
How much sleep do we need? People are all different. Some people need only three or four hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep seven to eight hours a night. Some people find it is hard to fall asleep. About one in three Americans have...
You know you need to get enough sleep, but the question remains: How much is enough? Sleep scientist Matt Walker tells us the recommended amount for adults and explains why it's necessary for your long-term health. science health sleep ...
(1) 根据People are all different.及下文描述,可知本句表述正确。(2)根据Most Americans sleep seven to eight hours a night.描述,可知本句表述错误。(3)根据Many of these people can not fall asleep. The name of this problem is insomnia(失眠症).不能入睡并不是永远不能入睡。可知本句表述错误。(4...