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问题

Which of the following statements is N


Which of the following statements is NOT mentioned in the passage?

  • A Malaria is under attack in a number of countries.
  • B Some types of mosquitoes have become resistant to the current sprays.
  • C New poisons have been put into wide use with the new science.
  • D One of human's challenges is to win the campaigns against mosquitoes.
参考答案
参考解析:

[解析] 文中并未涉及新型杀虫剂,故选C。

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