Whoknowsaboutsleep?Astronauts.Theyhaveto.Theirbodiesa...

問題詳情：

   Who knows about sleep? have r bodies are cut off from the outside world that reminds us what time it actually,it’s even worse than astronaut reported in his diary that he was likely to make mistakes on days following an unusually late bedtime.

So NASA started doing some serious quickly realized that we are a slave to the outside out light and darkness,We are unable to regulate(管理)sleep times.

Because of modern technology,we are all living more like astronauts t is no longer a function of the sun but of always-on indoor lights,TV and computer screens.

May you think this does not affect you—or at least not are arch done on non- astronauts has shown the same r two weeks of six hours of sleep a night,you are the end of two weeks, the six-hour sleepers behaved as badly as those who hadn’t slept for 24 hours.

But what did they say when asked how they felt? “It’s not affecting me.” So if you are performing poorly because of sleep problems,you  may have no is a real problem.

So what answers did NASA come up with?

Take an hour to calm down before ,you are your time is not more valuable than an astronaut’s.

Keep your bedroom dark,cool and free from if you think the light doesn’t affect you or the noise isn’t that bad,it can still affect sleep quality.

Another advice:forget the alarm clock in the morning;set an alarm to remind you to go to bed at it goes off ,finish up any work on the computer,and turn off any unnecessary prevents you from cheating yourself on sleep and allows you to wake up naturally.

did NASA find about people’s sleep?

A.      It takes a long time to develop regular sleep times.

B.      It’s strongly influenced by the outside world.

C.     It remains untouched by outside influences.

D.     It’s hard to change one’s sleep habits.

graph 3 is mainly about------.

A. different sleep types

B. the importance of a good sleep

C. the reasons why we have sleep problems

D. the disadvantages of modern technology

biggest problem of those who haven’t enough sleep lises in the fact that ----.

A.  They can’t fall asleep without the lights on

B. They don’t know whether they sleep well

C refuse to regulate their sleep times

D. They get too drunk to sleep well

does the underlined sentence in the text mean ?

A should make full use of your time.

B. You can find the time to get ready to sleep

C. You can sleep later to finish your work first.

D should learn from astronauts’ way of sleep.

’s the advice on the alarm clock?

A it to remind you to sleep.

B. Put it far away from your bed.

C. Get up immediately when it rings.

D. Pay no attention to it when it rings. 

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BCBBA

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