In this passage, the three genetically engineered medical products are presented

试卷相关题目

• 1According to the passage, human interferon

  A.is a hormone that causes disease.

  B.could be used to treat cancer.

  C.is a viral disease

  D.has been cured

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• 2Genetic enginerring may be defined as

  A.the altering of normal cell reproduction

  B.a branch of applied chemistry.

  C.a procedure that holds little promise.

  D.a study on life-saving enzymes.

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• 3This passage is mainly about

  A.the effects of altering cells.

  B.the human growth hormone.

  C.insulin resistance.

  D.U.S. Supreme Court rulings.

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• 4Vaccines can make you sick.

  A.TRUE

  B.FALSE.

  C.NOT MENTIONED

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• 5After they kill germs, antibodies stay in the body.

  A.TRUE

  B.FALSE.

  C.NOT MENTIONED

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• 6In the last paragraph, the word "weighed" has the cloest meaning with

  A.had great influence

  B.became a burden.

  C.considered carefully.

  D.measured accurately.

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• 7who lived in Puerto Rico first

  A.the Africans

  B.the Spanish

  C.the Americans

  D.the Taino people

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• 8In the first paragraph the word “it” refers to

  A.immigration

  B.Caribbean history

  C.the island’s natural beauty

  D.Puerto Rican cuisine

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• 9what is the main idea of the second paragraph、

  A.Taino dishes are important in Puerto Rican cooking

  B.Food imported by foreigners isn’t really Puerto Rican

  C.Puerto Rican cooking has many outside influences

  D.African foods have probably had the most influence

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• 10How is sofrito used、

  A.It is eaten before meals

  B.It is added to other dishes

  C.It is used where foods are too spicy

  D.It is eaten as a main dish

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