That evening， I will tell you more about later，I ended up working very late.
(2012·大纲全国Ⅱ，8)
A. that
B. which
C. what
D. when
网友回答
A. that
B. which
C. what
D. when
解析：B
解析 句意为：那天晚上我一直工作到很晚，我过后会告诉你关于那晚更详细的情况。本题中两个逗号之间的部分是一个非限制性定语从句，关系代词which代替先行词that evening。解答本题的关键是能够正确分析句子结构。that不能引导非限制性定语从句；what不能引导定语从句；when在从句中作状语，不能作宾语。