高中教育高考英语2012年高考英语（湖南卷）解析版

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• 41Paragraph I of the passage is mainly about shritk's_____.

  A.remarkable design

  B.interesting name

  C.major features

  D.basic elements

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• 42What has become a concern about plastic、

  A.Using it properly.

  B.Producing it cheaply.

  C.Developing its properties quickly. ,

  D.Evaluating its contributions fairly.

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• 43According to the inventors, shrilk has great potential partly because_____.

  A.it can help plastic degrade

  B.it can be found in living things

  C.its mass production has been realized

  D.its raw materials are abundant in mature

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• 44What are the inventors doing in the lab、

  A.Replacing carbon fibers with shrilk.

  B.Testing ahrilk's use in wet conditions.

  C.Making shrilk out of used household goods.

  D.Improving shrilk's flexibility for medical purposes.

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• 45Which of the following can be the best title for the passage、

  A.Recent Progress in Environmental Protection

  B.Benefits of Insects in Scientific Research

  C.The Harm of One-time Products

  D.A Possible Alternative to Plastic

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