关系代词which引导的定语从句

　　关系代词which引导的定语从句：

　　1. My friend showed me round the town, ________ was very kind of him. (全国Ⅱ)

　　A. which B. that C. where D. it

　　【解析】A。由于两个句子之间没有并列连词，所以不能选B或D;而where是关系副词，不能用作主语;which在此引导非限制性定语从句，并在从句中用作主语。又如：Peter drove too fast, which was dangerous. 彼得开车很快，这是很危险的。

　　2. Whenever I met her, ________ was fairly often, she greeted me with a sweet smile. (山东卷)

　　A. who B. which C. when D. that

　　【解析】B。that不能用于引导非限制性定语从句，故可排除;when是关系副词，不用作主语，故也可排除;who用于指人，但这里的定语从句不是修饰her，而是修饰whenever I met her，故不能用who，此处应用which。又如：He said that he had never seen her before, which was not true. 他说他从没见到过她，这是不真实的。

　　3. They’ve won their last three matches, ________ I find a bit surprising. (辽宁卷)

　　A. that B. when C. what D. which

　　【解析】D。that不用于引导非限制性定语从句，故被排除;when可引导非限制性定语从句，但只用于指时间，与句意不符，故也被排除;而what不是关系代词，不能用于引导定语从句，故也被排除;which在此引导非限制性定语从句，并在定语从句中充当动词find的宾语。句意为：他们赢了最后三场比赛，我发现这有点令人吃惊。