Question

—Mr. Smith, do you still remember the moment you met a stranger in the school library?

—Yes, let me tell you about the whole story.

A. when B. which C. where D. why

 

Answer 1

A

【解析】考查定语从句。此处the moment后接的是一个定语从句。而定语从句中, 主语和宾语均齐全, 故此空不能填关系代词, 而填关系副词。因为the moment指时间, 故此空填when, 相当于at which。