What happened in the 1970s、

试卷相关题目

• 1Why do American restaurants serve large portions、

  A.Because Americans associate quantity with value.

  B.Because Americans have big bellies.

  C.BecauseAmericans are good eaters.

  D.Bcause Americans are greedy.

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• 2Parents in the United States tend to ask their children

  A.to save food.

  B.to wash the dishes.

  C.not to waste foo

  D.D.not to eat too much.

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• 3People sleep less than they used to.

  A.Right

  B.Wrong

  C.Not Mentioned

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• 4Scientists are not sure why we need sleep.

  A.Right

  B.Wrong

  C.Not Mentioned

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• 5Going without sleep is not dangerous for white rats.

  A.Right

  B.Wrong

  C.Not Mentioned

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• 6What does the survey indicate、

  A.Many poor Americans want large portions.

  B.Twenty percent Americans want smaller portions.

  C.Fifty seven percent Americans earn $150,000 per year.

  D.Twenty three percent Americas earn less than $25,000 per year.

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• 7Which of the following is NOT true of working class Americans、

  A.They work long hours.

  B.They live from paycheck to paycheck.

  C.They don’t want to be healthy eaters.

  D.They want to save money for their children.

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• 8A sprain is caused by

  A.blood vessels being hurt in the foot

  B.ligament fibers of a joint being twisted

  C.constantly changing body temperature

  D.elevating one’s ankle

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• 9The black-and –blue symptom of a sprain means

  A.pressing one’s ankle

  B.a tight bandage

  C.applying a cold pack

  D.bleeding under the skin

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• 10The word “it” in paragraph 2 (line 15) refers to

  A.injury

  B.pressure

  C.swelling

  D.ankle

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