问题描述: sth.need prepared sth.need be prepared sth.need to be prepared 哪个是对的啊 1个回答 分类:英语 2014-09-24 问题解答: 我来补答 want need require 三个词1 sth wants to be done=sth wants doing 其他同2 如 my house needs to be painted= my house needs painting 展开全文阅读