题目内容
—Do you know the man ________ is standing at the door?
—Yes, I do. He's a friend of ________.
A. when; I B. who; mine
C. that; me D. which; my
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题目内容
—Do you know the man ________ is standing at the door?
—Yes, I do. He's a friend of ________.
A. when; I B. who; mine
C. that; me D. which; my