. It has been laid down that each student must a composition to the teacher once a week. A. turn in B. give up C. put forward D. bring out 题目和参考答案——青夏教育精英家教网—

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. It has been laid down that each student must _____ a composition to the teacher once a week.

A. turn in B. give up C. put forward D. bring out

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________ no need for us to discuss the problem again since it has already been settled.

A. It has

B. There is

C. It is

D. There has

______ a certain doubt among the people as to the practical value of the project.

A. It has B. They have C. It remains D. There remains

______ a certain doubt among the people as to the practical value of the project.

A. It has B. They have

C. It remains D. There remains

第三节完形填空（共20小题；每小题1.5分，满分30分）

阅读下面短文，从短文后各题所给的四个选项（A、B、C、D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

What actually happens when we read?Some people think that we read one word 21 ,

understand it and then go on to the next. Other people think that our eyes smoothly 22 over each line from left to right, then back to the beginning of the 23 line, and so on. In fact, the physical action of reading usually doesn’t work in 24 of those ways.

25 you do this experiment with a friend. Get hold of a book with a large page 26 and with lines that go right 27 the page. 28 your friend to 29 the book up and to read it with the top of the book just 30 his eyes level. This 31 that you can watch the movement of his eyes as he read the page. 32 you do this, you will see that your friend’s eyes do not make a continuous forward sweep. 33 they progress(前移) by little “jumps”, moving,then stopping,as they progress along the line.

34 to be this starting and stopping movement 35 the eye can see only when it is not moving. Every time the eye 36 it sees a phrase or even a sentence, then jumps to the next part of the line,and so on.

There is another interesting fact about eye movement. You will notice that, 37 , the reader goes back and looks again at something he 38 before, in other words,he returns to an earlier part of the text probably because he 39 he is not understanding it properly. Then he comes back to 40 he stopped and continues reading.

21. A.at a time B.at one time C.at time D.at times

22. A.turn B.fly C.move D.flee

23. A.above B.next C.same D.second

24. A.either B.neither C.all D.both

25. A.Think B.Guess C.Suppose D.Suggest

26. A.number B.quantity C.space D.size

27. A.off B.across C.up D.down

28. A.Have B.To have C.Get D.To get

29. A.hold B.pick C.put D.set

30. A.below B.in C.beside D.on

31. A.shows B.means C.expresses D.proves

32. A.Unless B.If C.Because D.Although

33. A.Howe’ver B.Altogether C.Therefore D.Instead

34. A.It has B.It is C.There has D.There is

35. A.if B.unless C.although D.because

36. A.jumps B.moves C.pauses D.turns

37. A.from time to time B.at the same time C.on time D.in no time

38. A.read B.had read C.was reading D.had read

39. A.wonders B.knows C.realizes D.fears

40. A.what B.which C.that D.where

If you have ever experienced jet lag(飞行时差反应)，you know how much of a drag it can be. Jet lag happens as a result of air travel, when traveling between two or more time zones. Your body is used to operating in a certain time zone, and when its timing is affected, you’re likely to have problems.

Edward Norton’s character in the movies Fight Club faces the struggle of jet-lag-induced sleeplessness due to his constant traveling. Sleeplessness is just one of the effects of jet lag, and it can lead to other problems, such as tiredness, memory loss and confusion. That’s not something you should have to fight on a business trip and it certainly won’t make your vacation very enjoyable, either.

Sleeplessness is the biggest problem for travelers that suffer from jet lag. Don’t worry. You can do something to prevent it.

Modify(改变)Your Body Clock

To prevent the effects on your body’s timing that come with crossing time zones, you need to change your body clock sooner, rather than later. You can do this by putting yourself on the same time as your destination time zone before you fly. If you know that you will be traveling to London from the eastern United States, you’ll have a five-hour time difference to deal with. Plan for it.

Avoid Heavy Food and Alcohol(酒精)

Part of the pleasure of flying commercially, especially if you fly business or first class, is taking advantages of the food and drinks. If you want to avoid jet lag, though, you should think twice. Eating heavy food will only make the jet lag worse. It isn’t good to drink alcohol during a flight, either, because it may make you drowsy. Wait until your body adjusts(调整) before you decide to have heavy food or drink alcohol.

What is the main idea of the passage?

A. What jet lag is and the effects it has.

B. What jet lag is and the movies about it.

C. How jet lag happens and how to fight it.

D. How jet lag happens and tips on traveling safely.

Norton’s character in Fight Club has to fight with .

A. confusion B. sleeplessness

C. heavy drinking D. memory loss

The underlined word “drowsy” probably means “ ”.

A. worried B. shocked C. sleepy D. excited

According to the passage, in order to prevent jet lag, you should .

A. sleep for the whole flight B. drink little alcohol

C. not fly business class D. know your destination well

The passage is most likely taken from .

A. a travel magazine B. an entertainment report

C. a geography magazine D. a fashion website

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