每日语法：非限定定语从句

That evening,___ I will tell you more about later, I ended up working very late.
A). which B). when

【答案】A
【句意】稍后我会告诉你更多关于那晚的事，那晚我工作到很晚。
【分析】本题考查的是非限定性定语从句，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. 先行词充当的是定语从句中的宾语，用which来引导