According to the passage, human interferon

试卷相关题目

• 1Genetic 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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• 2This 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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• 3Vaccines can make you sick.

  A.TRUE

  B.FALSE.

  C.NOT MENTIONED

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• 4After they kill germs, antibodies stay in the body.

  A.TRUE

  B.FALSE.

  C.NOT MENTIONED

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• 5The heart contains the body's strongest muscle.

  A.TRUE

  B.FALSE.

  C.NOT MENTIONED

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• 6In this passage, the three genetically engineered medical products are presented

  A.as a process.

  B.in a simple list.

  C.from earliest to latest.

  D.as a story.

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• 7In 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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• 8who lived in Puerto Rico first

  A.the Africans

  B.the Spanish

  C.the Americans

  D.the Taino people

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• 9In 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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• 10what 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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