—How long in Shanghai?
—Just the weekend. I've to be back for an important meeting to be held next Monday.
A.have you stayed | B.are you staying |
C.did you stay | D.do you stay |
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—How long in Shanghai?
—Just the weekend. I've to be back for an important meeting to be held next Monday.
A.have you stayed | B.are you staying |
C.did you stay | D.do you stay |