Which of the following statements is NOT true、

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• 1The increase in the U.S. 1ife expectancy is mostly due to

  A.increasing life expectancy rates in some other countries.

  B.declining death rates from heart disease. cancer and stroke.

  C.a rise in the rate of chronic disease.

  D.a declining birth rat

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• 2Compared with the county with the longest life expectancy, the U.S. is

  A.nearly 3 years behind.

  B.nearly 4 years behind.

  C.nearly 8 years behin

  D.D.nearly 6 years behind.

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• 3Since 1955, life expectancy rates in the U.S. have

  A.moved up and down.

  B.been declining.

  C.been on the rise.

  D.remained steady.

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• 4Which of the following is NOT true 0f working class Americans、

  A.They work long hours.

  B.They live from paycheck to paycheck。

  C.They want to save money for presents.

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

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• 5What does the survey indicate、

  A.Twenty percent of Americans want smaller portions.

  B.Many low-income Americans want large portions.

  C.Fifty--seven percent of Americans want large portions.

  D.Forty--five percent of Americans want smaller portions.

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• 6The expression “adding vital life f0 years” in the last paragraph means.

  A.living well.

  B.living longer.

  C.living longer and well.

  D.living at any cost.

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