问题描述: He was doing his home when his father came when his father came是时间状语吗 1个回答 分类:英语 2014-09-23 问题解答: 我来补答 时间状语从句 when his father came 主句He was doing his home 表示正在进行某件事(时),从句when his father came表示某件事意外出现了.上句话是说:他正做作业时,他父亲进来了. 展开全文阅读