We were greatly encourage by the news of our team（ ）another gold medal.

题目

We were greatly encourage by the news of our team（ ）another gold medal.
A.to have won
B.to win
C.won
D.having won
为什么?求逐项分析.

答案

这是考察非谓语动词做定语的用法.动词不定式做后置定语往往表示动作即将发生,所以排除前两个.选项C如果看做是过去分词的话不应该放在介词后.介词后应该用动词的-ing形式,但由于win这个动作发生在主句谓语动词所表示的动作之前,所以用win的ing形式 的完成式,也就是选项D是正确的.