◎ 题干
It's no use ______ without taking any action.
[     ]
A. to 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
    根据魔方格专家分析,试题“It's no use ______ without taking any action. [ ]A. to complainB. complainingC. being complainedD. 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。