题目内容
—Are you free this afternoon?
—________ I have to meet my brother in the station (车站).
—________ I have to meet my brother in the station (车站).
[ ]
A. I think so.
B. Yes, I am.
C. I'm afraid not.
D. Right.
B. Yes, I am.
C. I'm afraid not.
D. Right.
C
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