— Have you ever visited the Opera House?
—Yes.When I was in Sydney, I ______ it twice.
A.have visited
B.had visited
C.visited
D.would visit
答案:C
这题考查时态题:因为时间是When I was in Sydney,所以用过去时,句意是:--你参观过歌剧院吗?--是,当我在悉尼的时候,我去过两次。选C。
— Have you ever visited the Opera House?
—Yes.When I was in Sydney, I ______ it twice.
A.have visited
B.had visited
C.visited
D.would visit
答案:C
这题考查时态题:因为时间是When I was in Sydney,所以用过去时,句意是:--你参观过歌剧院吗?--是,当我在悉尼的时候,我去过两次。选C。