Since 1992，cancer death rates among black Americans

试卷相关题目

• 1Public policy and education efforts may help to do away with

  A.death rates．

  B.various cancers．

  C.unfair social differences．

  D.biological differences．

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• 2Cancer is more treatable if it is．detected

  A.in an early stage．

  B.in a late stage．

  C.a110fa sudden．

  D.together with other diseases．、

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• 3Which may NOT be a reason for higher cancer death rates among US blacks、

  A.Unequal access to medical Care．

  B.Greater probability of having other diseases． ．

  C.Differences in the biology of the cancer． 、

  D.Early diagnosis．

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• 4Black Americans arc more likely to die of cancer than

  A.people in other countries．

  B.white Americans．

  C.all other Americans．

  D.their ancestors．

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• 5Several people were missing during the storm．

  A.Right

  B.Wrong

  C.Not mentioned

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• 6Initially the writer did not want t0 buy a hearing aid because

  A.it would make him look old．

  B.it would make him nervous．

  C.it was too expensive．

  D.it was old-styled．

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• 7Which of the following is NOT true of Crystal Ear7

  A.It is highly sensitive．

  B.It is powerful．

  C.It is invisible．

  D.It is wireless．

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• 8One special feature of Crystal Ear is that

  A.you can control its volume．

  B.you needn’t take it off everyday．

  C.it is solar-powered．

  D.it saves power．

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• 9According to the passage，hearing loss is

  A.only a minor health problem．

  B.the world’s most common health problem．

  C.merely a teenage disease．

  D.an incurable disease．

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• 10Many people leave their hearing problem untreated because

  A.it is not serious．

  B.Crystal Ear is not yet available．

  C.it is not easy to have it treated．

  D.they don’t want to look old．

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