Why Was Felix Hoffmann looking for a painkiller、

试卷相关题目

• 1Why didn’t the French scientist continue to make the medicine that stopped pain、

  A.It didn’t work well．

  B.It was hard to make．

  C.It hurt the stomach．

  D.It was riot cost-effective．

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• 2According to the last paragraph，tissues’lower exposure to alcohol_______.

  A.reduces the risk of laryngeal dancer

  B.explains why Inflammation triggers cancer

  C.accounts for why food can cover digestive—tract tissues

  D.is the reason why food can take alcohol off them

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• 3Which Of the four cancers has the lowest risk、

  A.Oral cancer．

  B.Pharyngeal cancer．

  C.Laryngeal cancer．

  D.Esophageal Cancer．

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• 4How many drinks do the lowest—intake group average per week、

  A.21．

  B.20．

  C.34．

  D.56．

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• 5Which of the following is NOT a research finding about“drinking with meals”、

  A.It lowers cancer risk compared with drinking without food

  B.It increases by 20 percent the risk Of cancer in all the four sites．

  C.It may be a cause of cancer.

  D.It does not eliminate cancer risk at any of the four sites．

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• 6Bayer started making aspirin because__________．

  A.it helped prevent heart attacks

  B.other companies were making it

  C.it worked well in stopping pain

  D.the manager was a scientist

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• 7Bayer aspirin was________．

  A.the only d rug with the name“aspirin”

  B.the first aspirin sold in the United States

  C.not sold in drugstores in 1915

  D.not easy to find in drugstores

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• 8What has happened to aspirin since new painkillers came on the market、

  A.Companies have stopped selling it

  B.It has become the best-selling painkiller．

  C.Its new use has been discovered

  D.Doctors have sold it to patients.

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