Question

We were next-door neighbours for three years, but during ____ time we met only twice．

A．which B．this C．that D．the
为什么选A

Answer 1

这里是考察介词+which的用法。
看定语从句的先行词是three years，表时间。选项里没表时间的关系代词when,但再看：这里的介词during 加 which 就= when了.

地点介词 + which = where : at\on + which
时间介词 + which = when : in\after\during + which
原因介词 + which = why : for + which
另外有一个作定语的：of whom = whose.
这下够清楚了吧~

Answer 2

非限定性定语从句

Answer 3

难道不选C吗，呵呵

Answer 4

选择C，如果没有but ，这是个非限制性定语从句，有but了就是个并列句了，不能用which

Answer 5

此题选就选A！到百度把整个句子打出来，按下回车键。在下一页（第二页）里，答案是A!!!或到百度文库里搜一下。回答问题专业点行不行~~~
不要自己认为C比较通顺，就选它。这道题考查的是介词+which的用法。原题，考了多少遍了。怎么可能选C~~~