◎ 题干
His subject is ______.     
[     ]
A. swims    
B. swim    
C. swiming    
D. swimming
◎ 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“His subject is ______.[ ]A. swimsB. swimC. swimingD. swimming…”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。