【题目】 Why do we need sleep? Is bedtime just a time for dreaming? Do our brains turnoff for the night? What if I told you that scientists recently discovered that our brains maybe just as busy at night as they are during the day?While we sleep, our brains are doing much more than...
阅读理解。 Why do we need sleep? That's a good question, but we don't have a proper (适当的) answer. Sleep is important and necessary. Without it, we may get tired, have headaches (头疼) and even can't think in a right way. Animals also need it, but they have different sleep...
Why do we need sleep? Is bedtime just a time for rest? Do our brains turn off for the night? What if I told you that scientists recently discovered that our brains may be just as busy at night as they are during the day? While we sleep, our brains are doing much more than g...
(10分)Why do we need sleep?That's a good question,but we don't have a proper answer.Sleep is important and(1) .Without it,we may get tired,have headaches and even can't think in a right (2) .Animals also need it,but they have different sleep (3) .Elephants sleep about three...
Why do we need sleep? Nobody can give a very good answer to this question. But everyone knows that if we don’t sleep well at night, we’ll feel tired the next day. People usually need to sleep eight hours a night. But different people need different sleeping hours. Scientists say ...
Why do we need sleep? Nobody can give a very good answer to this question. But everyone knows that if we don’t sleep well at night, we’ll feel tired the next day. People usually need to sleep eight hours a night. But different people need different sleeping hours. Scientists say ...
Why do we need sleep? Nobody as yet can give a perfect answer to thisquestion. However, tests have shown that lack of sleep over about four weeksleads to" a strong drop in body temperature, great weight loss" and finally,sicknessDifferent people need different amountsof sleep. Eight hours...
一句话的意思Why do we need sleep?Is it bad for you if you don't sleep?Doctors say you won't be sick,but you will be sleepy."Doctors say you won't be sick,but you will be sleepy." What does it mean?Thank you very much! 答案 从上下文来看可以这样翻译:医生说你(不睡)不会生病...
Why do we need sleep?Is bedtime just a time for dreaming?Do our brains turn off for the night?What if I told you that scientists(61)___(recent) discovered that our brains may be just as busy at night(62)___ they are during the day?While we sleep,our brains are doing much more...
Why do we need sleep? Nobody can give a very good answer to this question. But everyone knows that if we don’t sleep well at night, we’ll feel tired the next day. People usually need to sleep eight hours a night. But different people need different sleeping hours. Scientists say ...