问题描述: My mother often dose some washing on weekends.为什么wash要用ing形式 1个回答 分类:英语 2014-11-11 问题解答: 我来补答 do + 限定词(some/ a lot of...) + v-ing 从事.固定结构如:do some reading/ washing / shopping/ running不懂追问*^__^* 展开全文阅读