The vaccine activates the immune system．

试卷相关题目

• 1Every patient was injected with the same vaccine．

  A.Right

  B.Wrong

  C.Not mentioned

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• 2All the patients were from Dallas．

  A.Right

  B.Wrong

  C.Not mentioned

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• 3Patients in the early stages of the disease recovered more quickly in the trial．

  A.Right

  B.Wrong

  C.Not mentioned

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• 4Over forty people participated in the study．

  A.Right

  B.Wrong

  C.Not mentioned

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• 5The vaccine cured all the participants in the trial．

  A.Right

  B.Wrong

  C.Not mentioned

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• 6The vaccine may be useful for treating other cancers．

  A.Right

  B.Wrong

  C.Not mentioned

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• 7Paragraph 1__________

  A.Main reason for the popularity of organic food

  B.Description of organic farming

  C.Factors that affect food health value

  D.Testing the taste of organic food

  E.Necessity to remove hidden dangers from food

  F.Research into whether organic food is better

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• 8Paragraph 2__________

  A.Main reason for the popularity of organic food

  B.Description of organic farming

  C.Factors that affect food health value

  D.Testing the taste of organic food

  E.Necessity to remove hidden dangers from food

  F.Research into whether organic food is better

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• 9Paragraph 3__________

  A.Main reason for the popularity of organic food

  B.Description of organic farming

  C.Factors that affect food health value

  D.Testing the taste of organic food

  E.Necessity to remove hidden dangers from food

  F.Research into whether organic food is better

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• 10Paragraph 4__________

  A.Main reason for the popularity of organic food

  B.Description of organic farming

  C.Factors that affect food health value

  D.Testing the taste of organic food

  E.Necessity to remove hidden dangers from food

  F.Research into whether organic food is better

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