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2012年PETS5阅读理解每日一练1

http://en.jybest.cn      2012-02-02    

 

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  1. The writer holds that the potential to make healthy body tissues will _______。
  [ A ] aggravate moral issues of human cloning
  [ B ] bring great benefits to human beings
  [ C ] help scientists decode body instructions
  [ D ] involve employing surgical instruments
  2. The word “rejuvenated” ( Para. 5) most probably means _______。
  [ A ] modified
  [ B ] re-collected
  [ C ] classified
  [ D ] reactivated
  3. The research at the University of Wisconsin is mentioned to show _______。
  [ A ] the isolation of stem cells
  [ B ] the effects of gene therapies
  [ C ] the advantages of human cloning
  [ D ] the limitations of tissue replacements
  4. Which of the following is true according to the text?
  [ A ] The principle of gene therapy is applicable to that of cloning.
  [ B ] The isolation of stem cells is too difficult to be feasible.
  [ C ] It is reasonable for all body instructions to be activated.
  [ D ] Cloned animals will eventually take control of the world.
  5. Towards the genetic research, the author’s attitude can best be said to be that of_______。
  [ A ] frustration
  [ B ] indifference
  [ C ] amazement
  [ D ] opposition

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