need doing的用法
问题描述：
need doing的用法
need doing 表示 need to be done 那是不是 want,msut,should,can,等都可以这样?这样的单词有几个?
答
一共有三个：need,want require 看例句：We need to repair the bridge -----可以改写成你说的结构：The bridge needs / wants / requires repairing==The bridge needs / wants / requires to be repaired....