After having 是什么用法?After having decided to take some presents to _英语解答

After having 是什么用法?
After having decided to take some presents to a children's hospital,the circus owner,……………………
这句话开头的After having是什么用法?怎么having后还跟过去式?什么时态啊?

人气：123 ℃　时间：2020-02-05 20:30:35

解答

after是介词,后跟ing形式
having decided to是非谓语动词动名词的完成时