问题
选择题
---- Do you know our town at all?
---- No, this ______ the first time I ______ here.
A．was; has come
B．is; come
C．is; had come
D．is; have come
答案
答案：D
题目分析：考查固定句型。固定句型：It is the 序数词 time that sb 现在完成时；如果前面是过去时，后面使用过去完成时；句意：是某人第几次做某事的时候了。本题两空要形成对应。故D正确。
点评：固定句型：It is the 序数词 time that sb 现在完成时；如果前面是过去时，后面使用过去完成时；