－Do you know our town at all?－No this is the first time I hereA. wasB. am comingC. came

问题补充：

－Do you know our town 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：考查谓语动词时态的用法区别。常用表达方式：this/it is the first time后面跟定语从句，时态用现在完成时has/have done结构， 意思是第一次做某事； 当this/It is替换this was/It was时，即this/it was the first time后面也跟定语从句，但这时从句时态要用过去完成时had done结构；题干中是this is the first time 所以D正确。