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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. are 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
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 |
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