◎ 题干
— What is he doing?
— ___________________.

[     ]

A. She is singing
B. He is jump
C. He is talking
◎ 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“— What is he doing?— ___________________.[ ]A. She is singingB. He is jumpC. He is talking…”主要考查了你对  【特殊疑问句】  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。