2011年9月pets四级阅读理解每日一练(9.18)

来源:公共英语    发布时间:2013-02-01    公共英语辅导视频    评论

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    2011年9月pets4阅读理解每日一练(9.18)

      1. What used to be the danger in being a man according to the first paragraph?
      [ A ] A lack of mates.
      [ B ] A fierce competition.
      [ C ] A lower survival rate.
      [ D ] A defective gene.
      2. What does the example of India illustrate?
      [ A ] Wealthy people tend to have fewer children than poor people.
      [ B ] Natural selection hardly works among the rich and the poor.
      [ C ] The middle class population is 80% smaller than that of the tribes.
      [ D 1 India is one of the countries with a very high birth rate.
      3. The author argues that our bodies have stopped evolving because_______.
      [ A ] life has been improved by technological advance
      [ B ] the number of female babies has been declining
      [ C ] our species has reached the highest stage of evolution
      [ D ] the difference between wealth and poverty is disappearing
      4. What does "fertile" in the second paragraph mean?
      [ A ] Female.
      [ B ] Able to produce much.
      [ C ] Religious celebration.
      [ D ] Quick.
      5. Which of the following would be the best title for the passage?
      [ A ] Sex Ratio Changes in Human Evolution.
      [ B ] Ways of Continuing Man' s Evolution.
      [ C ] The Evolutionary Future of Nature.
      [ D ] Human Evolution Going Nowhere.

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