How do astronauts(宇航员) sleep?Just like on Earth, a person in space goes to bed at night and then wakes up the next day. But in space you do not feel the pull of gravity(重力). As a result, astronauts usually sleep in fixed sleeping bags.Earworms(耳朵虫) happen while you sleep ...
(15分)How much sleep does a person need?We are all different.Some people need only three hours of sleep a day___others need ten hours or more.The___(suggest) amount of sleep is 8 hours for people aged 18 to 21 and 7 hours for people over 21.As people get old,they need less ...
ahow long should a person sleep every day? the most popular answer is about seven or eight hours but some sleep experts think people who sleep six to seven hours at night live longer than those who sleep eight hours who is right? we do not know just sleep as much as you feel awake ...
a患者需要做胃镜和胃部手术 The patient needs to make the gastroscope and the stomach department surgery[translate] a我记忆最深的是警察逮捕坏人的情景 I remembered deepest is the police arrests the unprincipled person the scene[translate] a你睡觉睡多长时间 You sleep rest the long time[translate]...
okay, but how much money does a person need to retire? i ve read articles recommending one million dollars as a good figure for retirement. m: while most financial planners do give numbers, i don t think that s u...
How much sleep does a person need (31) the physiological bases of the need for sleep remain conjectural (猜想), rendering conclusive answers to this question impossible, much evidence has been gathered on how much sleep people do in fact obtain. Perhaps the most important conclusion to be (...
How much sleep does a person need? We are all different. Some people need only three hours of sleep a day 1 others need ten hours or more. The amount of sleep 2 ( suggest) is 8 hours for people aged 18to 21 and 7 hours for people over 21. As people get older, they need less...
The amount of sleep a person needs goes up if they’ve missed sleep in previous days. If you don’t have enough, you’ll have a "sleep debt," which is much like being overdrawn at a bank. Eventually, your body will demand that you start to repay the debt. ...
A person who does not sleep dies faster than a person who does not eat.B选项可以在第二段的最后一句找到出处。We need less sleep as we get older.C选项文章没有提到这个概念。D选项犯了以偏概全的错误,D选项的论调只说明本杰明.富兰克林使这样的,而马克吐温并不是这样的。.故选B5.全文来看,A、C和...
11、ingrightnow.B:Yeah,Igotfiredfrommylastjobaboutsixmonthsago,soI'ebeenlookingforsomethingelse.Ihaventbeenveryluckysofar.A:Uh-huh.Well,therenthereis$1,200amonth-uh,that's$300amonthforeachperson.B:Oh,UhA:Willyouhaveenoughmoneytopaytherenteverymonth?B:Yeah,IprobablywillifIcanfindajob.A:Yeah...