Deeply moved by the story,the girl couldn't help cryingHaving been refused,the boy felt disappointed.为什么这两句一个是having done,一个是过去分词?

分类: 作业答案 • 2022-06-08 18:55:54

问题描述：

Deeply moved by the story,the girl couldn't help crying
Having been refused,the boy felt disappointed.为什么这两句一个是having done,一个是过去分词?

答