在寒假是on winter holiday还是in winter holiday

在寒假是on winter holiday还是in winter holiday 是on winter 还是 in of atin winter of winter at winter 是in cold winter nights还是on cold winter nights in winter :on winter哪个是正确的? in winter 还是 on winter 六年级过去式英语作文：Winter holiday写一篇过去式的英语作文,题目是Winter holiday.要求：用5句话清楚地描写你在寒假去过哪里,天气如何,做过什么,心情如何. 英语作文my winter holiday's resolutionmy winter holiday's resolution的意思是“我的寒假计划” 英语中冬天是第几季 是in snow in winter还是on sonw in winter 在冬天:A.in winter B.in the winter C.during winter D.during the winter是哪一个哦？ 请问是In a cold winter morning 还是 on a cold winter morning? 是用in my winter holiday还是on my winter holiday? 是in my winter holiday 还是 on my winter holiday.还是其他介词如题 on winter 加不加冠词 on a winter day ( in/on/at )winter ( ) a cold winter night.是用in还是on? 是on a cold winter morning还是in? in winter holiday还是on winter holiday