in a rainy day还是on a rainy day?

in a rainy day还是on a rainy day? on rainy day还是in a rainy day介绍下ON 和IN用法 a rainy day前用什么介词?是on a rainy day 还是 in a rainy day? on和at区别是in a rainy day 还是 at a rainy day why in a rainy day or on a rainy day,为什么 in rainy day还是on rainy day in a rainy day还是on a rainy day?He returned_____ a rainy day night.此处用什么介词看见很多人说用in,具体时间不是用on吗?答案是用in, on rainy dayS和in a rainy day 哪个对；在下雨天还有哪些形式 到底是on a rainy night还是in a rainy night in a dark rainy night还是on a dark rainy night 为什么 thanks for your help or we couldn't finish work ___ such a rainy day请问这题填In 还是 on 怎样翻译i am on my way home in a bus on a rainy day? My brother was born _____a rainy day on还是in i am in a bus on a rainy day的中文 _____（In/On) a rainy day,I usually stay at home,watching tv. 英语作文A Story on a rainy day （ ）2.What do you do ___________?(多选) A.in a rainy weather B.in the rainy weather（ ）2.What do you do ___________?(多选)A.in a rainy weather B.in the rainy weather C.on a rainy day D.in a raining day（ ）3.Is it _______ today?Yes,it is. 是in a windy day还是on a windy day?