◎ 题干
          he            ?        
—Yes, he is.        
[     ]

A. Do; swimming        
B. Is; swimming        
C. Does; swim          
D. Is; swim

◎ 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“— he? —Yes, he is.[ ]A. Do; swimmingB. Is; swimmingC. Does; swimD. Is; swim…”主要考查了你对  【现在进行时】  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。