◎ 题干
—Could you tell me            last night?  
—Er, I was watching TV at home.
[     ]
A. what you were doing
B. what were you doing
C. what you are doing;
D. what are you 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“—Could you tell me last night? —Er, I was watching TV at home.[ ]A. what you were doingB. what were you doingC. what you are doing;D. what are you doing…”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。