您的位置: 首页 > 作业答案 > 英语 > They can learn some better ways of ______things.A.doing B.to do C.do D.does

They can learn some better ways of ______things.A.doing B.to do C.do D.does

分类: 作业答案 • 2021-12-31 13:06:20

问题描述：

They can learn some better ways of ______things.A.doing B.to do C.do D.does

答

A
of 是介词,介词后要接v-ing 形式