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

试卷相关题目

• 1Other countries are also expected to begin clinical gene therapy trials soon.

  A.Right

  B.Wrong

  C.Not mentioned

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• 2The HIV virus is an excellent warrior to fight the body’s immune cells.

  A.Right

  B.Wrong

  C.Not mentioned

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• 3HIV 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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• 4The idea of using HIV for a beneficial purpose has been widely accepted.

  A.Right

  B.Wrong

  C.Not mentioned

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• 5FDA has approved the plan of using HIV to cure cancer in humans.

  A.Right

  B.Wrong

  C.Not mentioned

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• 6The HIV virus has caused more deaths in developed countries.

  A.Right

  B.Wrong

  C.Not mentioned

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• 7Which of the following can help a person quit smoking、

  A.Using nicotine patches.

  B.Reading cigarette advertisements.

  C.Chewing ordinary gum.

  D.Participating in social activities.

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• 8Nicotine gum is used to help a smoker

  A.stop smoking

  B.reduce weight

  C.clean his teeth

  D.absorb nicotine immediately

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• 9The benefits of giving up smoking include all the following EXCEPT

  A.the reduction of expenses.

  B.the formation of a good habit.

  C.the reduction of harm to one’s health.

  D.easier access to institutions that ban smoking.

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• 10Which of the following is said to be the most expensive and harmful、

  A.Consuming alcohol.

  B.Using heroin.

  C.Smoking cigarettes.

  D.Taking cocain

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