He was born in the evening of September 2ed.这里介词为什么用in?

问题描述:

He was born in the evening of September 2ed.这里介词为什么用in?
sorry,应该用on,为什么?

一般我们说in+月份(大时间),而on+具体的某一天,比如on sunday/saturdayin the evening/morning/afternoon属于固定短语望采纳谢谢,顺祝您学习进步此处细看,不属于in the evening这样的特例,还是on的那种用法,on+具...