問題詳情

75. Which of the following is NOT correct?
(A) In the beginning, DDT was used for agricultural purposes.
(B) Some scientists claim that DDT is the cheapest way to control malaria.
(C) Rachel Carson published her warning in 1962.
(D) In addition to malaria, DDT was used to control other diseases spread by insects.

參考答案

答案:A
難度:非常困難0
統計:A(0),B(0),C(0),D(0),E(0)

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