Parents in the United States tend to ask their children

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• 1Many of the normal—weight girls were trying to lose pounds

  A.out of sheer necessity.

  B.of their own free will.

  C.through self-induced vomiting.

  D.under the Orders of their doctors

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• 2Unhealthy attitudes to weight, body image and food may

  A.lead to an eating disorder.

  B.arise from dangerous behavior

  C.result in an increase in height.

  D.keep the balance between height and weight.

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• 3What kind of institution did the lead researcher work for、

  A.A medical association.

  B.A primary school.

  C.A charity.

  D.A hospital.

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• 4Which of the following statements is probably NOT true、

  A.The surveys were conducted in a period of 10 years.

  B.The girls ranged in age from 10to 14.

  C.Over 30 percent of the girls considered themselves overweight.

  D.Only 7. 2 percent of children in the country are overweight.

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• 5The study showed that most of the 2,279 girls

  A.had unhealthy attitudes to weight.

  B.were overweight.

  C.had healthy weights.

  D.were on a diet.

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• 6Why do American restaurants serve large portions、

  A.Because Americans have big bellies.

  B.Because Americans associate quantity with value。

  C.Because Americans are good eaters.

  D.Because Americans are too weak.

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• 7What happened in the 1970s、

  A.The US government called on its people to reduce their weight.

  B.Health experts persuaded restaurants to serve smaller portions.

  C.The American waistline started to expan

  D.D.The United States produced more grain than needed.

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• 8What 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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• 9Which 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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• 10Since 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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