------Youwenttothe“Bird’sNest”lastmonth,didn’tyou？  --...

問題詳情：

 ------You went to the“Bird’s Nest”last month, didn’t you？

   ------Yes. That was the second time I ________ to Beijing National Stadium.

   A. have been          B. were           C. had been          D. would be

【回答】

C

知識點：過去完成時及其被動式

題型：選擇題