What was confirmed by the Boston University Medical Center’s study、

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• 1“Even exercise professionals concede half a point here” (Line 3, Par

  A.2) means “They ________”.A.agree that the calories in a small piece of pastry can be difficult to work off by exercise

  B.partially believe diet plays a supporting role in weight reduction

  C.are not fully convinced that dieting can help maintain one’s new weight

  D.are not sufficiently informed of the positive role of exercise in losing weight

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• 2Some people dislike exercise because ________.

  A.they think it is physically exhausting

  B.they find it hard to exercise while on a diet

  C.they don’t think it possible to walk 3 miles every day

  D.they find consulting caloric-expenditure charts troublesome

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• 3What is said about the average American in the passage、

  A.They tend to exaggerate the healthful effect of “light” beer.

  B.They usually ignore the effect of exercise on losing weight.

  C.They prefer “light” beer and low-calorie bread to other drinks and foo

  D.D.They know the factors that play a positive role in keeping down body weight.

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• 4It can be inferred from the last paragraph that scientists ________.

  A.are puzzled by the mystery of forest pollution

  B.feel relieved by the use of unleaded gasoline

  C.still consider lead pollution a problem

  D.lack sufficient means to combat lead pollution

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• 5The authors of the Ambio study have found that ________.

  A.forests get rid of lead pollution faster than expected

  B.lead accumulations in forests are more difficult to deal with

  C.lead deposits are widely distributed in the forests of the US

  D.the upper layers of soil in forests are easily polluted by lead emissions

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• 6What is the author’s purpose in writing this article、

  A.To justify the study of the Boston University Medical Center.

  B.To stress the importance of maintaining proper weight.

  C.To support the statement made by York Onnen.

  D.To show the most effective way to lose weight.

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• 7The machine looked like a large, ________, old-fashioned typewriter.

  A.forceful

  B.clumsy

  C.intense

  D.tricky

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• 8Though she began her ________ by singing in a local pop group, she is now a famous Hollywood movie star.

  A.employment

  B.career

  C.occupation

  D.profession

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• 9Within two weeks of arrival, all foreigners had to ________ with the local police.

  A.inquire

  B.consult

  C.register

  D.resolve

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• 10Considering your salary, you should be able to ________ at least twenty dollars a week.

  A.put forward

  B.put up

  C.put out

  D.put aside

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