問題詳情

32 Many pure metals have little use because they are too soft, rust too easily, or have some other_______ .
(A) merits
(B) additives
(C) drawbacks
(D) disparities

參考答案

答案:C
難度:適中0.475
統計:A(7),B(2),C(19),D(7),E(0)

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