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  American medical researchers have just reported the first scientific proof that even a small amount of exercise will help us 1 longer. The 2 was carried out by scientists at Harvard and Stanford universities, which were very famous in America. It involved (涉及) about 17,000 students who 3 Harvard between 1916 and 1950.

  The scientists 4 their research in 1960. They collected a lot of facts and studied the medical 5 of every one in the study group 6 living and dead. Members of the study group 7 how much they walked, how many 8 they climbed, what kind of sports they 9 in for and many other things they 10 each week. The scientists checked information about height, weight, 11 pressure and family records of heart disease. Their research showed exercise helped 12 the chance of death from a number of diseases. They also concluded that sports and games 13 people's bodies and prevented them from putting on weight.

  They found that two thirds of people who had heart 14 never exercised. 15 of the scientists said the most important 16 was that people who do not exercise have more heart diseases, but they 17 realize the importance of sports until they get the disease. He also said that it might be 18 now to get them to exercise when their doctors 19 them to. They 20 the doctors' advice very seriously and they want to keep healthy and have a longer life.

1.

[  ]

A.learn
B.remember
C.live
D.work

2.

[  ]

A.exercise
B.report
C.search
D.study

3.

[  ]

A.study
B.passed
C.entered
D.visited

4.

[  ]

A.began
B.finished
C.stopped
D.discovered

5.

[  ]

A.care
B.research
C.practice
D.history

6.

[  ]

A.between
B.either
C.both
D.all

7.

[  ]

A.reported
B.counted
C.tested
D.studied

8.

[  ]

A.paces
B.steps
C.races
D.blackboards

9.

[  ]

A.left
B.took
C.went
D.devoted

10.

[  ]

A.could
B.should
C.used
D.did

11.

[  ]

A.air
B.water
C.blood
D.strength

12.

[  ]

A.reduce
B.slow
C.lose
D.miss

13.

[  ]

A.increased
B.kept
C.built
D.harmed

14.

[  ]

A.beat
B.strike
C.attack
D.break

15.

[  ]

A.One
B.Most
C.All
D.Few

16.

[  ]

A.invention
B.discovery
C.subject
D.plan

17.

[  ]

A.will
B.won't
C.did
D.didn't

18.

[  ]

A.important
B.necessary
C.harder
D.easier

19.

[  ]

A.advise
B.agree
C.hope
D.lead

20.

[  ]

A.ask
B.refuse
C.take
D.give
答案:C;D;C;A;D;C;A;B;C;D;C;A;C;C;A;B;B;D;A;C
解析:

  1.由常识可知.

  2.由第一句…reported the first…可知,D正确.

  3.上大学enter the university

  4.由下一句…collect a lot of facts可知.

  5.由第一段最后第一句可知,D正确.

  6bothand两者都…….

  7BCD均不合题意.

  8steps楼梯,其他项均不正确.

  9go in for喜欢.

  10ABC均以偏概全,故D正确.

  11.承上,该处指血压.

  12.该处应为 reduce(减少),B仅仅延缓了并未使之健康.

  13build body可指强身健体.

  14.心脏病heart attack

  15.由第17空那一句中的He可知,该处one正确.

  16A指发现,C目的,D不合题意,故B正确.

  17notuntil/直到……才.

  18.由上文可知.

  19BCD均不合题意,故A正确.

  20.采纳某人意见take one's advice


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Bto    form

  
  

Cto    turn

  
  

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[  ]

  
  

(2)  A.    had

  
  

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(3)  A.    six

  
  

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(1)A.market      

  
  

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      C.station      

  
  

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B.dealer      

  
  

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(11)A.caught    in      

  
  

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B.forced      

  
  

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B.effort      

  
  

       C.work      

  
  

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(15)A.interest      

  
  

B.sense      

  
  

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       C.return      

  
  

D.prevent      

  
  

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B.Few      

  
  

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