The passage is most likely written for researchers.

试卷相关题目

• 1You can research the topic by cooperating with others.

  A.Right

  B.Wrong

  C.Not mentioned

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• 2An exciting and original topic must be any two interests combined.

  A.Right

  B.Wrong

  C.Not mentioned

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• 3Choosing 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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• 4If 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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• 5All instructors will allow somewhat changed focus in the original topic.

  A.Right

  B.Wrong

  C.Not mentioned

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• 6According to the passage, which of the following is the most important factor causing the rapid extinction of many species since the 17th century、

  A.Human beings are not aware of the importance of preserving endangered species.

  B.Some endangered species have already reached the end of their life span in evolution.

  C.The development of human society has greatly affected natural ecology systems.

  D.The world’s climate has changed greatly that most species cannot surviv

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• 7In 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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• 8This 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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• 9According 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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• 10How 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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