单选题
—Have you ______been to our town before?
—No, it's the first time I ______here.
A、
even; come
B、
even; have come
C、
ever; come
D、
ever; have come
【正确答案】
D
【答案解析】
[解析] ever意为“曾经”或“无论何时”，反义词为never，此两词常用于完成时。This is the largest fish I have ever seen．It is/was the first time+ that从句的句型中，从句要用完成时。
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