问题
选择题
—So you have met Maria?
—Yes，it was last week ________ we attended Jack’s party.
A．that
B．there
C．which
D．when
答案
答案：D
解析 这是一个省略句，完整形式是：It was last week when we attended Jack’s party that I met Maria.句子的主体部分是一个强调句型，被强调部分last week后跟一个定语从句。last week是先行词，从句中缺少时间状语，用when来引导。