大学英语大学英语大学英语四级(CET4)2006年6月17日大学英语四级(CET-4)真题试卷

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• 41Although many experts agree that more children are overweight, there is debate over the best ways to ________ the problem.

  A.relate

  B.tackle

  C.file

  D.attach

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• 42An important factor in determining how well you perform in an examination is the ________ of your mind.

  A.state

  B.case

  C.situation

  D.circumstance

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• 43Research shows that there is no ________ relationship between how much a person earns and whether he feels good about life.

  A.successive

  B.subsequent

  C.significant

  D.sincere

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• 44Sadly, as spending on private gardens has ________, spending on public parks has generally declined.

  A.heightened

  B.lifted

  C.flown

  D.soared

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• 45Lung cancer, like some other cancers, often doesn’t produce ________ until it is too late and has spread beyond the chest to the brain, liver or bones.

  A.trails

  B.therapies

  C.symptoms

  D.symbols

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• 46With the increasing unemployment rate, workers who are 50 to 60 years old are usually the first to be ________.

  A.laid off

  B.laid aside

  C.laid out

  D.laid up

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• 47The physical differences between men and women can be ________ directly to our basic roles as hunters and child-bearers.

  A.pursued

  B.traced

  C.switched

  D.followed

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• 48It is clear that the dog has a much greater ________ of its brain devoted to smell than is the case with humans.

  A.composition

  B.compound

  C.percent

  D.proportion

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• 49American college students are increasingly ________ with credit card debt and the consequences can be rather serious.

  A.boosted

  B.burdened

  C.discharged

  D.dominated

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• 50Numerous studies already link the first meal of the day to better classroom ________.

  A.performance

  B.function

  C.behavior

  D.display

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