请说明理由Do you know our town at all?No,this is the first time I ___here.A.wasB.have beenC.cameD.am coming

请说明理由Do you know our town at all?No,this is the first time I ___here.A.wasB.have beenC.cameD.am coming
请说明理由
Do you know our town at all?
No,this is the first time I ___here.
A.was
B.have been
C.came
D.am coming

请说明理由Do you know our town at all?No,this is the first time I ___here.A.wasB.have beenC.cameD.am coming
选B
理由简单,这是固定句式 it is first/second/third...time(that)..
从句都是用完成时态：主句是现在时或将来时从句用现在完成时；主句是过去时从句用过去完成时.
记住就行啦!