Do you know our city at all?- No this is the first time I here.A. wasB. cameC. ha

问题补充：

--- Do you know our city at all?

--- No, this is the first time I here.

A. was

B. came

C. have come

D. had come

答案：

A. was

B. came

(答案→)C. have come

D. had come

解析：考查特殊句式。特殊句式：It is the first time that…后面的从句用使用现在完成时。句意：这是我第一次来这里。故C正确。