问题
选择题
A warm thought suddenly came to me ________ I might use the pocket money to buy some flowers for my mother’s birthday.
A．if
B．when
C．that
D．which
答案
答案：C
解析 考查同位语从句。that引导的从句是对a warm thought的解释说明。句意为：我突然产生了一个温情的想法，在母亲生日那天我可以用零用钱给她买花。