Some scientists believe that dolphins have a language of their own.

试卷相关题目

• 1Dolphins travel faster in water than any other animals.

  A.Right

  B.Wrong

  C.Not mentioned

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• 2Dolphins are the most useful animals to humans.

  A.Right

  B.Wrong

  C.Not mentioned

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• 3Parts of the dolphin’s brain are particularly well developed to handle different kinds of sound.

  A.Right

  B.Wrong

  C.Not mentioned

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• 4The dolphin leapt up into the air because Sagan was too near the water.

  A.Right

  B.Wrong

  C.Not mentioned

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• 5The astronomer was not interested in the way dolphins communicate with each other.

  A.Right

  B.Wrong

  C.Not mentioned

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• 6Sounds can be called a language only when they have a structure and a grammar.

  A.Right

  B.Wrong

  C.Not mentioned

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• 7Which of the following statements about Flowers and Yeo is true、

  A.They are students at Sussex University.

  B.They are rice breeders.

  C.They are husband and wife

  D.They are colleagues at an institution of higher learning.

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• 8Flowers and Yeo have started a programme

  A.to find ways to prevent water pollution.

  B.to identify genes that promote growth in salty soil.

  C.to breed rice plants that taste salty.

  D.to find ways to remove excessive salt from soil.

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• 9Which of the following is NOT mentioned as a cause of the problem discussed in the passage、

  A.Natural barriers to sea water have been destroyed.

  B.The water table has gone down after droughts.

  C.Sea level has been continuously rising.

  D.Evaporation of water leaves salt behind.

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• 10The word “affect” in Paragraph 6 could be best replaced by

  A.“influence”

  B.“effect”

  C.“stop”

  D.“present”

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