That evening， I will tell you more about later，I ended up working very late.(2012·全国Ⅱ，8)
A. that
B. which
C. what
D. when
网友回答
A. that
(答案→)B. which
C. what
D. when
解析：句意：稍后我会告诉你更多关于那晚的事，结果是那晚我工作到很晚。本题考查非限制性定语从句。先行词为that evening，将先行词代入定语从句后为：I will tell you more about that evening later.由此可见先行词在定语从句中作about的宾语，且表示“物”，故用which引导。本题易误选D项，考生只看到先行词为表示时间的名词，但没有注意先行词在定语从句中的功能。