問題詳情
6. Recent studies show that moderate amounts of alcohol are ______ to health. Moderate drinkers generally live longer than heavydrinkers or nondrinkers.
(A) prolonged
(B) insurmountable
(C) beneficial
(D) tranquil
參考答案
答案：C
難度：適中0.636364
統計：A(0),B(3),C(7),D(1),E(0)