【题目】I admire my English teacher. I can remember very few occasions _____ she stopped
working because of ill health.
A. that B. when
C. where D. which
在线课程【答案】B
【解析】试题分析: 句意：我非常佩服我的英语老师。我记得很少她因为健康状况差而不工作的时候。Occasion后面是定语从句，从句是主谓宾结构，缺少状语，而occasion是表示时间的名词，故应该用when，选B。