是in summer vacation还是in the summer vacation啊?我班同学因为这个吵了一节课.

请问是in summer vacation还是on summer vacation? 是in summer vacation还是in the summer vacation啊?我班同学因为这个吵了一节课. We often go c____ in summer vacation. in the summer vacation与during the summer vacation有什么区别 是summer vacation还是summer holiday 前面介词用什么 we went (camp) in the mountains last summer vacation where were you in the summer vacation 的答句 did you have a good time in your summer vacation? The most interesting day in my summer vacation英语短文 在my summer vacation前面有on还是in. The most interesting day in my summer vacation什么意思 My sister loves travel in summer vacation.情分析in summer vacation 作什么成分?定语还是状语? 英语作文 2篇 100- 200词 My Hometown Anyang A Trip in Summer Vacation (用过去时）第一篇是 My Hometown Anyang 第二篇是A Trip in Summer Vacation（用过去时） The students camped ___ the whole summer vacation.A.in B.on C.for D.during正确答案是哪个,为什么? 这里的介词用in还是on?this summer vacation 前面的介词用in还是on?主要是限制summer还是vacation?还有像August of this year之类的, Most American families have vacation plans in summer vacation中plan为什么加s 是in summer 还是in the summer My Summer Vacation