How Much Sleep Do You Actually Need? 我们每天需要多久的睡眠时间? Tired? We all know the feeling: irritable, groggy, and exceptionally lazy. Chances are you didn’t sleep enough last night… or the past few nights. But what exactly is ‘enough sleep’? And more importantly, can you ever...
So far, we've spoken about all of the wonderful benefits that sleep provides, but how much sleep should we actually be getting? [Sleeping with Science] For the average adult, the current recommendation is somewhere between seven to nine hours of sleep a night. And what we've been finding ...
How much sleep does the man need?A: At least six hours.B: At least eight hours.C: At least ten hours. 相关知识点: 试题来源: 解析 B正确率: 86%, 易错项: C翻译W:你每天早上6点起床吗?M:是的,我至少需要八个小时的睡眠。所以我最晚10点上床睡觉。 根据M 所说第一句Yes, and I need ...
【1】 T 根据How much sleep do we need? People are all different. 可知不同的人需要的睡眠不一样。故此处与文中意思相符,故为T。 【2】 F 根据Most Americans sleep seven to eight hours a night.可知大部分美国人每天晚上睡七到八个小时,不超过八小时,故此处与文中意思不相符,故为F。 【3】 F ...
6.is called【解题思路】考查时态和语态。分析句子结构可知,该空作谓语,主语 The name of this illness 和 call之间是被动关系,且该句陈述的是客观事实,故该空填一般现在时的被动语态。7.Actually【解题思路】考查副词。分析句子结构可知,该空修饰整个句子作状语,应用副词。8.to make【解题思路】考查非谓语动词。
【解析】答案:41.C 细节理解题.根据第一段 第一行句子How much sleep do we need? We ar e all different.我们需要多少睡眠?我们都是不 同的,可知人们的睡眠时间是不同的.故选C. 42.C 细节理解题.根据第一段第二行句子Afte r the age of fifty , the average sleep time goe s down to 6.5h...
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The science of how much sleep you actually needGene KimJoe AvellaKevin Reilly
is somewhere between seven to nine hours of sleep a night. And what we've been finding from large-scale epidemiological studies is that, using that reference point of seven to nine hours, once you start to drop below that, your mortality risk actually starts to increase. ...
How much sleep do we need? People are alldifferent. Some people need only three or four hours ofsleep a night. Others need ten hours of sleep a night.Most Americans sleep seven to eight hours a night. Afterage fifty, the sleep time goes down to 6. 5 hours a night.Some people find ...