定语从句问题中关系副词的用法?语法书上说先行词表示时间且在定语从句中作状语,这时用关系副词when where等现在有如下一题in the UK,what impressed me most was the Student Activity,（ ）I got lots of information outside.A.where B.which答案给的是A,在这道题里面先行词是描述地点我能理解,但
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定语从句里引导词的选取,关键是看先行词在从句里做什么成分,而不是判定它在主句里的成分：
I got lots of information outside, 缺的是状语from the Student Activity,所以用关系副词where引导