An important feature of a society in which people live a long life is that

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• 1All of the following are possible effects living longer might have on working life EXCEPT

  A.Communication between employers and employees would be more difficult.

  B.More money would be used by employees in payment of their employees.

  C.The job market Would be more competitive.

  D.It would be more difficult for young people to be promoted to top positions.

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• 2Which of the following is implied in the sixth paragraph、

  A.Marriages in the US today are quite unstable.

  B.More and more people in the US today want to get married.

  C.Living longer would make it easier for people to maintain their marital ties.

  D.If people live longer~ they would stay in marriage longer.

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• 3Which of the following is NOT mentioned as one of the things that living longer might enable an individual to do、

  A.Spending more time with his family.

  B.Having more education.

  C.Realizing more dreams.

  D.Working longer.

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• 4What message do the last two paragraphs carry'、

  A.Taste acuity is genetically determined.

  B.Taste acuity is developed over time after birth.

  C.Taste acuity is related to one's eye and hair color.

  D.B.Taste acuity is developed over time after birth.C.Taste acuity is related to one's eye and hair color.D.Taste acuity is still a mysterious subject in scienc

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• 5Which of the following applies to supertasters in terms of bitter taste、

  A.They like bitterness in foods as well as saltiness.

  B.They like high-salt cheese as it has intense bitter taste.

  C.They prefer high-salt cheese, which tastes less bitter.

  D.They prefer high-salt cheese as it is good to health.

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• 6Which of the following best describes Callahan's attitude to anti-ageing technology 、

  A.Optimistic.

  B.Pessimisti

  C.B.Pessimistic.C.Reserve

  D.D.Negativ

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• 7Antimicrobial resistance has become a global public health issue because

  A.there may be few or no treatment to infections caused by multi-drug resistant bacteria.

  B.new antibiotics are too expensive for poor countries.

  C.infections caused by multi—drug resistant bacteria have killed a lot of people.

  D.scientists know nothing about multi-drug resistant bacteria.

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• 8The word “prudent’’ in paragraph I is closest in meaning to

  A.unwise

  B.wasteful

  C.widespread

  D.careful

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• 9The article published in The Lancet Infectious Diseases found that

  A.some bacteria have developed a new gene to resist almost all antibiotics.

  B.a new multi—drug resistant bacterium has appeared.

  C.some infections are caused by antibiotics.

  D.some countries are successful in controlling multi—trug resistant microorganisms.

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• 10WHO recommends governments to focus on the following areas EXCEPT

  A.keeping hospitals from storing more antibiotics than they can use.

  B.education on the use of antibiotics.

  C.control of antibiotic use.

  D.introduction of new regulations on the sale of antibiotics.

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