问题
选择题
—Do you know our town ?
----No ,this is the first time I _____here .
A．come
B．am coming
C．came
D．have come
答案
答案：D
题目分析：考查时态：句意：--你知道我们镇吗？--不，这是我第一次到那里。句型：this is the first time+从句，从句的谓语是现在完成时，如果前面是This was the first time+从句，从句的谓语就是过去完成时，选D。