Question

She'll never forget her stay there______ she found her son who had gone missing two

years before.
A. that B. which C. where D. when
翻译，并分析。
答案D?

Answer 1

翻译：她将永难忘记她在那儿的停留，（因为）在那次停留期间她找到了两年前失踪的儿子。

解释：此题考查定语从句的关系词的选择。
1. 先行词是her stay，而不是there，因为定语从句所修饰的先行词只能是代词/名词（短语），而不能是副词。
此题中的stay是一个名词，意思也是“停留/逗留”。
2. 将先行词her stay放入定语从句中，连接为：
(when) she found her son who had gone missing two years before
= (in/during which) she found her son who had gone missing two years before
= (in/during her stay) she found her son who had gone missing two years before
在她（在那儿的）逗留期间，她找到了两年前失踪的儿子。
很明显，该定语从句缺少时间状语。
即所谓的关系副词when = 介词(in/during) + 关系代词which = 介词(in/during) + 先行词(her stay)。
3. 而关系代词that/which只能等于先行词her stay，无法直接放入定语从句中做成分；
where在定语从句中充当地点状语，而不是时间状语。

Answer 2

She'll never forget her stay there______ she found her son who had gone missing two years before. A. that B. which C. where D. when 翻译，并分析。
选C。简析如下：

Answer 3

嗯，选D