After a sleepless night, he _______ a new proposal.

Steve was pale with ________ after two sleepless nights.

A bitterness

B fatigue

C torture

D laziness

A.The man thought the essay was easy.

B.The woman had a hard time writing the essay.

C.The woman thought the essay was easy.

D.Neither of them has finished the essay yet.

Obviously, nuclear power can never be the only (solve) ________ to energy crisis.

27. It was in his childhood that he read most of the books (write) ________ by Mark Twain.

28. Nobody at the meeting would (belief) ________ that the new proposal could be carried out smoothly.

29.If the rent is as much as $750 a month, water, gas and electricity should (include) ________.

30. The lecture was so (bore)________ that many classroom fell asleep.

31. Mr. Smith considered (sell) ________ his car and his house before moving to Beijing.

32. My mother (enjoy) ________ a better health since we came to live in this beautiful seaside city.

33. The government is trying to find a way to deal with the problem of pollution (effective) ________.

34. The young man did not have enough money; otherwise he (buy) ________ a more expensive watch.

35. With the help of the police, the woman finally found her (lose) ________ child after a sleepless night.

Have you ever felt your mind getting confused after a sleepless night？ You couldn’t come up with an original thought no matter how hard you tried.

You were probably right if you thought that was caused by a lack of sleep.Dr.Home, a sleep researcher in England, studied 24 college students.One group got their normal eight hours of sleep.The other group didn’t get the smallest amount of sleep — they stayed awake all night.The next day, Dr.Home tested the students.He asked them questions that required creative and original thinking.One of the questions was “How many uses can a cardboard box be put to？”

The results？ The wide-awake students did well on the tests.The tired students did poorly.

Research has already shown that tired people can do okay on tests of routine thinking, like simple addition.But Dr.Home tested creative thinking only.

As part of his study, he offered an amount of money as a reward to the sleepy students if they did well.But even this encouragement wasn’t enough to help the students overcome their tiredness.They still did poorly.Dr.Home believes that the cerebral cortex — the part of the brain where thinking takes place — may get worn out during waking hours.Sleep may help to repair the brain overnight.Without any sleep, he emphasizes, “even if you concentrate harder, you cannot do better.”

This study gives people something to think about, especially people like hospital workers and airline pilots, who must stay awake all night and then make emergency decisions.

36.According to the passage, the confusion of your mind is possibly due to _____.

A.the lack of sleep

B.the difficult question

C.the requirement of your creative thinking

D.the requirement of your original thinking

37.Tired people can do everything EXCEPT_____.

A.doing simple addition

B.doing okay on tests of routine thinking

C.answering the creative question well

D.telling other people their names

38.The purpose for Dr.Home to offer a lot of money to the sleepy students is to _____.

A.help them repair their brains

B.stimulate their interests of the question

C.buy some medicine which can make them exciting

D.encourage them to do better

39.Who might be better instructed in their work after reading this passage？

A.Children.

B.Nurses.

C.Students.

D.Businessmen.

40.We can learn from the passage that _____.

A.a foolish man with good sleep may answer creative question well

B.a pilot should fly the aircraft after having good sleep

C.enough sleep is good for your emergency decisions

D.both B and C

A.sleep; sleepy

B.sleepy; asleep

C.sleepless; sleep

D.asleep; sleepless

A、magic

B、giant

C、joyful

D、sleepless

A、magic

B、giant

C、joyful

D、sleepless

A、magic

B、giant

C、joyful

D、sleepless

A、sleepy

B、sleeping

C、sleep

D、sleepless