It was three o’clock he came back from work.A. sinceB. whenC. thatD. before

发布时间：2020-08-17 00:36:43

It was three o’clock      he came back from work.
A. since
B. when
C. that
D. before

网友回答

A. since
(答案→)B. when
C. that
D. before
解析：考查when引导的时间状语，it这里指的是时间，句意是：当他下班回家时是3点。选B。
以上问题属网友观点，不代表本站立场，仅供参考！