问题描述: why not +什么 doing?do? 1个回答 分类:英语 2014-11-01 问题解答: 我来补答 Why not do sth 例如:Why not go to cinema?为什么不去电影院呢?Why don't you do sth 例如:Why don't you turn to teacher for help?为什么你不找老师帮忙呢? 展开全文阅读