What does the survey indicate、

试卷相关题目

• 1What happened in the 1970s、

  A.The US government recommended the amount of food a restaurant gave to a customer.

  B.Health experts persuaded restaurants to serve smaller portions.

  C.The United States produced more grain than neede

  D.D.The American waistline started to expand.

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• 2Why 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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• 3Parents 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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• 4People sleep less than they used to.

  A.Right

  B.Wrong

  C.Not Mentioned

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• 5Scientists are not sure why we need sleep.

  A.Right

  B.Wrong

  C.Not Mentioned

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• 6Which 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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• 7A 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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• 8The 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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• 9The word “it” in paragraph 2 (line 15) refers to

  A.injury

  B.pressure

  C.swelling

  D.ankle

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• 10Once the initial cold pack is removed, what is to be done、

  A.Begin bandaging the ankle

  B.Wait 30 minutes and then reapply the pack for 20 minutes

  C.Keep the ankle in a position lower than your heart

  D.Wait 20 minutes and then reapply the ice pack for 30 minutes

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