These patients need looking after.need 是to do sth.为什么这句话是doing.是省略了to be,还是looking after是动名词?

分类: 作业答案 • 2022-04-14 00:16:36

问题描述：

These patients need looking after.need 是to do sth.为什么这句话是doing.
是省略了to be,还是looking after是动名词?

答

looking after是动名词
need + sth.