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大学英语C--完形填空(5)

(2011-03-09 20:33:31)
标签:

完形填空

大学英语c

真题

校园

分类: 大学英语C

17    Have you ever felt your mind falling into disorder after a sleepless night? You couldn't come up   21   an original thought no matter how hard you tried.

    You were probably   22   if you thought that was caused by a lack of sleep. Dr. Horne, 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   23   all night. The next day, Dr. Horne tested the students. He asked them questions that required   24   and original thinking. One of the questions was "How many uses can a cardboard box be put to ?"

    The result? The wide-awake students did well on the test .The tired students did   25   .

    Research has already shown that tired people can do OK on tests of habitual thinking, like simple addition. But Dr. Horne 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 conquer their tiredness. They did poorly. Dr. Horne believes that the part of the brain where thinking takes place may get worn out during waking hours. Sleep may help to repair the brain. "Without any sleep, "he emphasized, "even if you pay closer attention, you cannot do better."

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

 

 

(1)

Aawake

Bwith

Cpoorly

Dright

Ecreative

答案:B

难度:1

知识点:选词填空部分\C21-25

 

(2)

Aawake

Bwith

Cpoorly

Dright

Ecreative

答案:D

难度:1

知识点:选词填空部分\C21-25

 

(3)

Aawake

Bwith

Cpoorly

Dright

Ecreative

答案:A

难度:1

知识点:选词填空部分\C21-25

 

(4)

Aawake

Bwith

Cpoorly

Dright

Ecreative

答案:E

难度:1

知识点:选词填空部分\C21-25

 

(5)

Aawake

Bwith

Cpoorly

Dright

Ecreative

答案:C

难度:1

知识点:选词填空部分\C21-25

 

18    Few Americans remain in one position or one place    21   a lifetime. We move from town to city to suburb, from high school to college in a   22   state, from a job in one region to a better job elsewhere, from the home where we raise our children to the home where we plan to live in retirement. With each move we are   23   making new friends, who become part of our new life at that time.

    For many of us summer is a special time for forming new friendships. Today millions of Americans vacation abroad, and they go not   24   to see new sights but also with the hope of meeting new people. No one really expects a vacation trip to produce a close friend, but the beginning of a friendship is possible.

    The word friend can be   25   to a wide range of relationships to someone one has known for a few weeks in a new place, to a fellow worker, to a childhood playmate, to a man or woman, to a trusted confidant (知已).

 

 

(1)

Aforever

Bapplied

Cfor

Ddifferent

Eonly

答案:C

难度:1

知识点:选词填空部分\C21-25

 

(2)

Aforever

Bapplied

Cfor

Ddifferent

Eonly

答案:D

难度:1

知识点:选词填空部分\C21-25

 

(3)

Aforever

Bapplied

Cfor

Ddifferent

Eonly

答案:A

难度:1

知识点:选词填空部分\C21-25

 

(4)

Aforever

Bapplied

Cfor

Ddifferent

Eonly

答案:E

难度:1

知识点:选词填空部分\C21-25

 

(5)

Aforever

Bapplied

Cfor

Ddifferent

Eonly

答案:B

难度:1

知识点:选词填空部分\C21-25

 

19    "Body clocks" are biological(生物的) methods of controlling body activities. Every   21   thing had one. In humans, a body clock controls normal periods of sleeping and waking. It controls the times when you are most likely to feel pain. Eating,   22   and exercising at about the same time each day will help keep body activities normal. But changes in your life-a new job, for example--destroy the balance(平衡) and thus cause health problems. You could have difficulty sleeping, for example. Scientists suggest that early afternoon is the best time of day   23   physical exercise. They say we are stronger and faster then. Later, about four o'clock, most people feel tired because of the drop of sugar() level in the blood. Early afternoon also is a good time to do tasks involving memory and mathematics. If you must study, however, do it just   24   going to sleep at night. Scientists say you are more likely to remember information when there is a short delay between study and bed. Body clocks control all the activities from day to day. They also produce changes   25   every ninety minutes during the day. At the end of such a time period, our ability to think hard begins to weaken. That is the time we are most likely to daydream. Within fifteen minutes, we are ready to go back to what were doing.

 

 

(1)

Afor

Babout

Cliving

Dsleeping

Ebefore

答案:C

难度:1

知识点:选词填空部分\C21-25

 

(2)

Afor

Babout

Cliving

Dsleeping

Ebefore

答案:D

难度:1

知识点:选词填空部分\C21-25

 

(3)

Afor

Babout

Cliving

Dsleeping

Ebefore

答案:A

难度:1

知识点:选词填空部分\C21-25

 

(4)

Afor

Babout

Cliving

Dsleeping

Ebefore

答案:E

难度:1

知识点:选词填空部分\C21-25

 

(5)

Afor

Babout

Cliving

Dsleeping

Ebefore

答案:B

难度:1

知识点:选词填空部分\C21-25

 

20    Australia is   21   as large as the United States, but most of it is too dry for people to live in. Around the edge of this huge dry part are large sheep and cattle farms. A few of them are as large as the smallest states in America. Often the   22   neighbors are many hundred miles away.

    The two-way radio is very important to people who live on these great Australian farms. It works much like a telephone. A person can listen   23   someone else talk and give an answer.

    When these radios first came into use, the Australian government set up for them in some areas. At a certain time each day, the boys and girls turn   24   their radios and listen to teachers in cities miles away. Families on the large farms wanted to give news to their neighbors. "Round Robin(知更鸟) Talks" by radio were started to keep families in touch with each other. They could talk about who was going away or who was sick or who was getting married. The men could talk about their sheep and cattle and how much money the markets would pay   25   them. In many ways the radio became a newspaper for the farm people of Australia.

 

 

(1)

Ato

Bfor

Cnearly

Dnearest

Eon

答案:C

难度:1

知识点:选词填空部分\C21-25

 

(2)

Ato

Bfor

Cnearly

Dnearest

Eon

答案:D

难度:1

知识点:选词填空部分\C21-25

 

(3)

Ato

Bfor

Cnearly

Dnearest

Eon

答案:A

难度:1

知识点:选词填空部分\C21-25

 

(4)

Ato

Bfor

Cnearly

Dnearest

Eon

答案:E

难度:1

知识点:选词填空部分\C21-25

 

(5)

Ato

Bfor

Cnearly

Dnearest

Eon

答案:B

难度:1

知识点:选词填空部分\C21-25

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