问题补充:
—How many times have you been to China?
—In fact, it is the first time I here.
A. was
B. am
C. had been
D. have been
答案:
A. was
B. am
C. had been
(答案→)D. have been
解析:可联系答.案.网客服索取。
时间:2022-09-19 04:36:56
—How many times have you been to China?
—In fact, it is the first time I here.
A. was
B. am
C. had been
D. have been
A. was
B. am
C. had been
(答案→)D. have been
解析:可联系答.案.网客服索取。