問題詳情

9. The toxic waste dump being planned for our neighborhood could have a(n) ______ influence on the air webreathe and the water we drink.
(A) fastidious
(B) onerous
(C) pernicious
(D) gratuitous

參考答案

答案:C
難度:適中0.5
統計:A(1),B(2),C(4),D(0),E(0)

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