单选题IthoughtthatIwasontopofthew

单选题 I thought that I was on top of the world because it was the third time that I ________ the gold medal for this event in the Olympic Games．A.wonB.have wonC.had wonD.would won

C解析这句句子的意思是“我想我真是欣喜若狂，因为我第三次在奥运会上赢得这个项目的金牌。”在It is the fist／second／third…last time that…这一结构的that从句中谓语动词必须用现在完成时，实际上是表示到说话时为止动作发生的次数。同样，it is the first／second／third…last time that…的时态变成了it was the first／second／third…last time that…，那么that从句中的谓语动词就从现在完成时变成过去完成时。

收益了