问题补充:
You must have been there, ?
A. have you
B. did you
C. haven’t you
D. didn’t you
答案:
A. have you
B. did you
(答案→)C. haven’t you
D. didn’t you
解析:可联系答.案.网客服索取。
时间:2023-07-02 16:24:19
You must have been there, ?
A. have you
B. did you
C. haven’t you
D. didn’t you
A. have you
B. did you
(答案→)C. haven’t you
D. didn’t you
解析:可联系答.案.网客服索取。