是in a cold winter 还是on a cold winter?（）None of you will go to play basketball_____a cold winter,_____?A in,will none B on,won't you C in,will you D on,will you谢谢大家了,我弄不太清楚,见谅~~

请问是In a cold winter morning 还是 on a cold winter morning? 是in cold winter nights还是on cold winter nights ( ) a cold winter night.是用in还是on? 是on a cold winter morning还是in? on a cold winter day,还是in a cold cold winter day为什么不用in In a cold winter evening还是 on a cold winter evening （ ）a cold winter in还是on同上 寒冷的冬天是the cold winter还是cold winter? the weather is cold （ ）.A,winter B,in winter C,at winter D,for winter the weather is cold ( ).A,winter B,in winter C,at winter D,for winter 是on a cold morning 还是in a cold morning? 是in a cold winter 还是on a cold winter?（）None of you will go to play basketball_____a cold winter,_____?A in,will none B on,won't you C in,will you D on,will you谢谢大家了,我弄不太清楚,见谅~~ She lives in a village where it is neither very cold in winter nor very hot in summer.where it is ...it 指的是 村庄还是天 （—）a cold winter night 中间填什么介词.in还是on. ——cold winter nights前面是用in 还是用on?为什么? I was born in a poor family --------- a cold winter morning.不是翻译，是填空 ( )cold winter days前面用in 还是on 是at winter 还是in winter?