问题补充:
— Do you know the West Lake in Hangzhou?
— Yes, this is the third time that I this beautiful city.
A. visit
B. visited
C. have visited
D. had visited
答案:
A. visit
B. visited
(答案→)C. have visited
D. had visited
解析:考查时态:句意:--你知道杭州的西湖吗?--是这是我第三次到这个美丽的城市。this is the third time that从句中用现在完成时,如果是this was the third time that从句中就用过去完成时,选C。