问题描述：
He is proud of____the first place in the match yesterday.
A.winning B.being won
C.having won D.to have won
答案应该选C,为什么不能选A?请说明原因,
A.winning B.being won
C.having won D.to have won
答案应该选C,为什么不能选A?请说明原因,
问题解答：
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