Question

【题目】I can think of at least three occasions ___________ he arrived late.

A. when B. in which

C. where D. why

Answer 1

【答案】A

【解析】

考查定语从句关系词。句意：我可以想到至少三种他迟到的场面。当occasion作为先行词时，关系副词需用when，故选A。