( )a cold september day .( )填in 还是on 原因.

( )a cold september day .( )填in 还是on 原因. in a cold day 还是 on a cold day 用in 还是 on on a cold winter day,还是in a cold cold winter day 用on a cold morning 、 on the morning of september 、 in the mo ----- a snowy day 填in 还是on 为什么 in a cold morning还是on a cold morning? 是on a cold morning 还是in a cold morning? 是in a cold winter 还是on a cold winter? （ ）a cold winter in还是on We celebrate _(teacher)Day on September 10th,填teacher's还是tea 英语翻译ON a freezing cold day in January 1994,JiesangSunandajie Jane was born ( ) a cold winter evening.这个句子中,括号里应该填in还是on,为