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
答案:C
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I know Mr. Shuili; we ______ to each other at an English lecture.
A.were introduced |
B.are been introduced |
C.are introduced |
D.had been introduced |