问题描述: 是you need do what you should do 还是you need to do what you should do? 1个回答 分类:英语 2014-12-13 问题解答: 我来补答 you need to do what you should do?这句对 第一句need是做情态动词讲 need 做情态动词讲时 一般用于否定句 所以第二句比较恰当 展开全文阅读