-----Is this the first time you Chengdu?-----No. But the first time I here the city wasn’

问题补充：

-----Is this the first time you Chengdu?

-----No. But the first time I here, the city wasn’t so beautiful

A. visited; came

B. visited; have come

C. have visited ; have come

D. have visited; came

答案：

A. visited; came

B. visited; have come

C. have visited ; have come

(答案→)D. have visited; came

解析：考察时态。第一空是固定句型，this is the first time后面的句中使用现在完成时。第二空是指第一次我到那里的时候，是一个过去的时间，故使用过去时。故D正确。