题目内容
4、I know the middle-aged man______ I saw yesterday．It's Mr. Green’s younger brother．
A. what B．which C. who D．where
试题答案
4、C
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题目内容
4、I know the middle-aged man______ I saw yesterday．It's Mr. Green’s younger brother．
A. what B．which C. who D．where
试题答案
4、C