問題詳情

4. Alcohol causes a ________ effect on livers. Long-term alcohol use has been linked to an increased risk ofliver cancer.
(A) brilliant
(B) national
(C) negative
(D) superior

參考答案

答案:C
難度:簡單0.867295
統計:A(55),B(47),C(1013),D(53),E(0)

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