摘要： 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
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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
查看习题详情和答案>>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 |
查看习题详情和答案>>
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 |