what is the weather like on the Labor day是用on,in还是at?

问题描述:

what is the weather like on the Labor day
是用on,in还是at?

on ,一般精确到天用on,精确到年和月用in,精确到小时用at

用on
表示天都是用on的!!

on 具体某一天都用on

劳动节会是什么天气呢

用on,具体的日期前用on,所以"在五一劳动节"那一天用介词 on,再如:on Christmas Day
in + 年/ 月/季节,如:in May,in 2010,in summer 等
at + 点种,如:at six,或:at night,at noon