谁知道英语句子It takes him twenty minutes clean the classroom.这句话错没错!原句意是他花20分钟打扫教室
问题描述：
谁知道英语句子It takes him twenty minutes clean the classroom.这句话错没错!
原句意是他花20分钟打扫教室
答
应该是It takes him twenty minutes to clean the classroom.
答
It takes him twenty minutes on cleaning the classroom.
固定搭配：
It takes sb. some times on doing
答
错 该句式应为It takes sb. sometime to do 所以应为to clean
答
对了
答
It takes him twenty minutes TO clean the classroom.
加to