◎ 题干
Don't               . Become a volunteer today.    
[     ]
A. put it off                
B. put off it    
C. put it on                
D. put on it
◎ 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“Don't . Become a volunteer today.[ ]A. put it off B. put off itC. put it on D. put on it…”主要考查了你对  【动词短语】  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。