Question

－Do you know our town at all?
－No, this is the first time I ________ here．

A．was

B．a(chǎn)m coming

C．came

D．have come

Answer 1

D

試題分析：考查謂語動詞時態(tài)的用法區(qū)別。常用表達方式：this/it is the first time后面跟定語從句，時態(tài)用現(xiàn)在完成時has/have done結構， 意思是第一次做某事；  當this/It is替換this was/It was時，即this/it was the first time后面也跟定語從句，但這時從句時態(tài)要用過去完成時had done結構；題干中是this is the first time 所以D正確。