______I came into the office, the teachers were having a meeting.
A、When
B、While
C、Which
D、Since
【正确答案】：A
【题目解析】：when表示“当……的时候”；while引导的从句中动词常常是表示延续的动词或表示状态的连系词be；which 表示哪一个，或者引导定语从句；since表示时间时意思是“自从……”。根据句意可知选A项
______I came into the office, the teachers were having a meeting
- 2024-09-16 20:13:46
- 英语（高升专）(c0003)