Question

 (2010年南京第二次模拟)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

Answer 1

解析：选B。考查定语从句。根据句意“我钦佩我的英语老师。我记得她很少因生病而停止工作。”可知，定语从句引导词在从句中作状语，故用when。