问题补充:
A professor and a writer present at the meeting.
A. was
B. is
C. were
D. had been
答案:
A. was
B. is
C. were
D. had been
解析:可联系答.案.网客服索取。
时间:2019-04-24 02:00:10
A professor and a writer present at the meeting.
A. was
B. is
C. were
D. had been
A. was
B. is
C. were
D. had been
解析:可联系答.案.网客服索取。