◎ 题干
It's no use _____ without taking action.

A. complain
B. complaining
C. being complained
D. to be complained
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“It's no use _____ without taking action. [ ]A. complainB. complaining C. being complained D. to be complained …”主要考查了你对  【动名词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。