◎ 题干
I'm afraid you can't mend it. Please go and have your uncle _____.    
[     ]
A. to do it          
B. done          
C. done it        
D. do it
◎ 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“I'm afraid you can't mend it. Please go and have your uncle _____.[ ]A. to do it B. doneC. done it D. do it…”主要考查了你对  【实义动词】【it的用法】  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。