It can be seen that large doses of multivitamins ________.

试卷相关题目

• 1It has been found that vitamin E ________.

  A.should be taken by patients regularly and persistently

  B.can effectively reduce the recurrence of heart disease

  C.has a preventive but not curative effect on heart disease

  D.should be given to patients with heart disease as early as possible

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• 2According to the author, clinical trials of vitamin supplements ________.

  A.often result in misleading conclusions

  B.take time and will not produce conclusive results

  C.should be conducted by scientists on a larger scale

  D.appear to be a sheer waste of time and resources

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• 3At one time doctors discouraged taking multivitamins because they believed that multivitamins ________.

  A.could not easily be absorbed by the human body

  B.were potentially harmful to people’s health

  C.were too expensive for daily consumption

  D.could not provide any cure for vitamin deficiencies

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• 4                                       Passage ThreeQuestions 17 to 20 are based on the passage you have just heard.

  A.A visit to a prison.

  B.The influence of his father.

  C.A talk with some miserable slaves.

  D.His experience in the war between France and Austria.

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• 5                                      Passage TwoQuestions 14 to 16 are based on the passage you have just heard.

  A.Coca Cola.

  B.Sausage.

  C.Milk.

  D.Fried chicken.

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• 6The author concludes the passage with the advice that ________.

  A.the benefit of daily multivitamin intake outweighs that of exercise and a balanced diet

  B.it’s risky to take multivitamins without knowing their specific function

  C.the potential benefit of multivitamins can never be overestimated

  D.it’s reasonable to take a rational dose of multivitamins daily

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• 7The word “portend” (Line 2, Par

  A.1) is closest in meaning to “________”.A.defy

  B.signal

  C.suffer from

  D.result from

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• 8It is said in the passage that when the economy slides, ________.

  A.men would choose working women as their marriage partners

  B.more women would get married to seek financial security

  C.even working women would worry about their marriages

  D.more people would prefer to remain single for the time being

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• 9If women find fulfillment through work outside the home, ________.

  A.they are more likely to dominate their marriage partners

  B.their husbands are expected to do more housework

  C.their marriage ties can be strengthened

  D.they tend to put their career before marriage

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• 10One reason why women with no career may seek a divorce is that ________.

  A.they feel that they have been robbed of their freedom

  B.they are afraid of being bossed around by their husbands

  C.they feel that their partners fail to live up to their expectations

  D.they tend to suspect their husbands’ loyalty to their marriage

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