这是个选择题因为句子很长我把题干下在问题补充上,答案是to giving.可是to后面不是原型吗?
2个回答

e opposed to doing sth 反对做某事

这也是固定搭配,如

I’m opposed to telling him the news at once.我反对马上告诉他这消息

类似的搭配还有很多,这是be+形容词(含过去分词)+介词to+动名词的用法 如

---be used to doing sth 习惯于做某事

She is used to living in the country.她习惯于住在乡下.

---be equal to doing sth 等于做某事,能胜任做某事

This is equal to saying that he’s a cheat.这就等于说他是个骗子.