-----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 e
C. have visited, have e
D. have visited, came
网友回答
A. visited, came
B. visited, have e
C. have visited, have e
(答案→)D. have visited, came
解析：考察固定句式的时态。本题第一空是固定句式It /That/This is the...time that sb have done sth；It /That/This was the...time that sb had done sth。“这是某人第几次做某事的时候了”；结合日常生活实际，能够计算到这是第几次做某事，表明该动作已经发生，因此，要用完成时态——主句用现在时，从句用现在完成时；主句用过去时，从句用过去完成时。本句前面使用了现在时，后面要使用现在完成时。第二句是时间状语从句，主句中用过去时，从句中也使用一般过去时。故D正确。