FDA has approved the plan of using HIV to cure cancer in humans.

试卷相关题目

• 1The __steadily__ rising cost of labor on the waterfront has greatly increased the cost of shipping cargo by water.

  A.suddenly

  B.gradually

  C.excessively

  D.exceptionally

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• 2The secretary is expected to __explore__ ideas for post-war reconstruction of the are

  A.A.investigate

  B.deny

  C.stress

  D.create

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• 3It has been said that the Acts provided a new course of action and did not merely __regulate__ or enlarge an old one.

  A.control

  B.limit

  C.replace

  D.offset

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• 4However bad the situation is , the majority is __unwilling__ to risk change.

  A.eager

  B.reluctant

  C.pleased

  D.angry

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• 5A red flag was placed there as a __token__ of danger.

  A.substitute

  B..sign

  C.proof

  D.target

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• 6The idea of using HIV for a beneficial purpose has been widely accepted.

  A.Right

  B.Wrong

  C.Not mentioned

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• 7HIV can be safely used to cure cancer only if the deadly genes have been removed.

  A.Right

  B.Wrong

  C.Not mentioned

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• 8The HIV virus is an excellent warrior to fight the body’s immune cells.

  A.Right

  B.Wrong

  C.Not mentioned

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• 9Other countries are also expected to begin clinical gene therapy trials soon.

  A.Right

  B.Wrong

  C.Not mentioned

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• 10It is the lack of money that has held up the progress in using replacement genes to cure cancer.

  A.Right

  B.Wrong

  C.Not mentioned

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