--He was born ___ a rainy night,wasn’t he?--I’m

问题描述:

--He was born ___ a rainy night,wasn’t he?--I’m
--He was born ___ a rainy night,wasn’t he?--I’m
sorry I don’t know.A.at B.at C.in D.of

日期具体到几月几号前面都用on,一模糊概念的时间用in,比如in summer~,如果是一天内的时间段用at ,比如 at night~
AT