题目内容
——Do you know whether the man _____ by the door is Mr. Smith?
——Sure. We’ve known each other for a long time.
A.stand B.standing C.stood D.stands
B
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题目内容
——Do you know whether the man _____ by the door is Mr. Smith?
——Sure. We’ve known each other for a long time.
A.stand B.standing C.stood D.stands
B