题目内容
—Nice to see you. I ________ you for a long time.
—I ________ in Shanghai. I've just come back.
—I ________ in Shanghai. I've just come back.
[ ]
A. hadn't seen; am
B. haven't seen; am
C. didn't see; will be
D. haven't seen; was
B. haven't seen; am
C. didn't see; will be
D. haven't seen; was
D
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