Summer vacation in the USA usually comes in July ( ) August.A.or B.and C.A or B

请问是in summer vacation还是on summer vacation? We often go c____ in summer vacation. in the summer vacation与during the summer vacation有什么区别 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 是in summer vacation还是in the summer vacation啊?我班同学因为这个吵了一节课. My sister loves travel in summer vacation.情分析in summer vacation 作什么成分?定语还是状语? 帮忙翻译一下,summer school,谢谢了!Summer school is a program, generally sponsored by a school or a school district, that teaches students during the summer vacation. In elementary and middle school, these programs are usually non-academic, t Most American families have vacation plans in summer vacation中plan为什么加s 谁能翻译一下这两篇英语作文Summer VacationI enjoy summer vacation very much. Because summer vacation is the longest vacation of the year. We have more than fifty days to rest. Though it is very hot, we can either go to swim or stay in t My Summer Vacation summer vacation is coming! I was [ in ] wuyishan [in] the summer vacation.中为什么要选in an experience in my summer vacation和A day in my summer vacation ,My plan for next term英语作文不要太长了 60字左右