－Do you know our hometown at all?－No this is the first time I here.A. wasB. am comingC.

问题补充：

－Do you know our hometown at all?

－No, this is the first time I here.

A. was

B. am coming

C. came

D. have come

答案：

A. was

B. am coming

C. came

(答案→)D. have come

解析：考查It be the frist time的用法，如果be动词是was时，后面使用过去完成时；如果be动词是is，后面使用现在完成时，所以选D