I you for a long time. Where you ?
A. Didn’t seen; did, go
B. didn’t see; have, gone
C. haven’t seen; have, been
D. haven’t seen; have gone
网友回答
A. Didn’t seen; did, go
B. didn’t see; have, gone
(答案→)C. haven’t seen; have, been
D. haven’t seen; have gone
解析：可联系答.案.网客服索取。