题目内容
() 5. —Could you tell me at nine o’clock last night?
—Er,I was washing clothes.
A. what you were doing
B. what were you doing
C. what you are doing
D. what are you doing
5.A
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题目内容
() 5. —Could you tell me at nine o’clock last night?
—Er,I was washing clothes.
A. what you were doing
B. what were you doing
C. what you are doing
D. what are you doing