According to the passage, which of the following is the most important factor causing the rapid extinction of many species since the 17th century、

试卷相关题目

• 1The passage is most likely written for researchers.

  A.Right

  B.Wrong

  C.Not mentioned

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• 2You can research the topic by cooperating with others.

  A.Right

  B.Wrong

  C.Not mentioned

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• 3An exciting and original topic must be any two interests combined.

  A.Right

  B.Wrong

  C.Not mentioned

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• 4Choosing a good research topic certainly refers to finding something that has a lot written about it.

  A.Right

  B.Wrong

  C.Not mentioned

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• 5If all the topics are interesting, you are advised to choose the one that has necessary information and is easy to get the basic resources you will need in the library.

  A.Right

  B.Wrong

  C.Not mentioned

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• 6In the last sentence of the second paragraph, the word “islands” refers to

  A.the lands that are completely surrounded by water.

  B.the wild animals’ breeding grounds protected by law.

  C.the pieces of land separated by modern buildings and roads.

  D.the small and isolated areas inhabited by certain species.

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• 7This passage mentions all of the following causes for the extinction of many species EXCEPT

  A.natural selection of species.

  B.various natural disasters.

  C.commercial trade and killing.

  D.destruction of natural surroundings.

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• 8According to the passage, which of the following is most important in saving declining species、

  A.Governments should make some laws to protect endangered species.

  B.People should pay more attention to the protection of natural surroundings.

  C.Relevant law must be made and enforced with the support of the people.

  D.Some organizations should warn people not to trade in endangered animals.

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• 9How does the author feel about the prospect of protecting endangered species from being extinct、

  A.Worried.

  B.Optimisti

  C.C.Indifferent.

  D.Confident.

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• 10When can people see 14,000 stars、

  A.When they have a fairly good telescope.

  B.When they are in a large city.

  C.When the night sky is clear of clouds, moonlight and artificial lights.

  D.When the night sky is without haze and fog.

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