問題詳情

3. What does so-called “dirty dozen” mean in the Environment Science?
(A)the 12 companies that the most hazardous wast
(B)the 12 politicians who receive the most campaignmoney from pollters
(C)the 12 most persistent organic pollutants
(D)the 12 worst Superfund sites。

參考答案

答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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