◎ 题干
—Jim!  I have finished             my homework. Let's go and play.
—That's great.
[     ]
A. do        
B. to do      
C. doing      
D. to doing
◎ 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“—Jim!I have finishedmy homework. Let's go and play.—That's great.[ ]A. do B. to doC. doingD. to doing…”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。