I know Mr Brown；we _____ to each other at an international conference. A．are introduced B．have been ...
2023-02-01 13:04:29 114次 2010届三轮回扣语法专项训练（动词时态和语态） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I know Mr Brown；we _____ to each other at an
international conference.
|
A．are introduced
|
B．have been introduced
|
|
C．were introduced
|
D．had been introduced
|
本题链接：
