问题 选择题

— 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

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。

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