◎ 题干
— Do you know _____?
— She is answering the telephone.

[     ]

A. what is Lucy doing
B. what Lucy is doing
C. what does Lucy do
◎ 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“— Do you know _____? — She is answering the telephone. [ ]A. what is Lucy doing B. what Lucy is doing C. what does Lucy do …”主要考查了你对  【宾语从句】  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。