问题
选择题
A professor and a writer _________present at the meeting.
A.was
B.is
C.were
D.hadbeen
答案
答案:C
A professor and a writer此处指两个人。
A professor and a writer _________present at the meeting.
A.was
B.is
C.were
D.hadbeen
答案:C
A professor and a writer此处指两个人。