it's good for后面加什么?to do 还是 do 还是doing?RT

分类: 作业答案 • 2022-01-02 13:59:22

问题描述：

it's good for后面加什么?to do 还是 do 还是doing?
RT

答

加名词 be good for something.你这只能加doing,只有doing 能作动名词.