问题描述: he did his homework last night 画线部分提问 (last night 是画线的部分) 1个回答 分类: 英语 2014-12-15 问题解答: 我来补答 答案:【When did he do his homework?】他什么时候做他的家庭作业?【Me YC诚心为你解答此题, 展开全文阅读