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— May I come in? I'm sorry I am late.
— Come in, please. But could you please tell me ?
A. how do you come to school B. what were you doing then
C. who you talked with D. why you are late again
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你什么时候到的？我昨天晚上到的。
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A. ----When have you arrived?
----I have arrived yesterday evening.
B. ----When did you arrived?
----I arrived yesterday evening.
C. ----When were you arriving?
----I arrived yesterday evening.
D. ----When did you arrive?
----I arrived yesterday evening.
查看习题详情和答案>>What ________ from nine to ten last night?
A．were you do
B．did you doing
C．were you doing
D．have you done
---Do you still remember ________when the teacher came in?
---Of course, I was doing my math exercise.
A. what you were doing B. what you are doing
C. what were you doing D. what are you doing
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