◎ 题干
— _______________________
— I'm watching TV. 

[     ]

A. What did you do?
B. What are you doing?
C. What is he 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“— _______________________— I'm watching TV. [ ]A. What did you do?B. What are you doing?C. What is he doing?…”主要考查了你对  【人称代词】【现在进行时,现在分词】  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。