单选题
The ______ of his first complaint led him to contemplate pursuing stronger methods to obtain satisfaction.
A. success B. eminence C. efficiency D. inefficacy
A
B
C
D
【正确答案】
D
【答案解析】
(inefficacy无功效)。句意为:他最初的牢骚没有产生多大的作用,因此,他考虑寻求强硬的办法以获得满意的效果。A.success成功;B.eminence卓越;C.efficiency效率。
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