a seven-day holiday 和a seven days' holiday 还有a seven day's holiday 有什么区别,还是说根本没有后两种那样的说法?seven days' 是名词所有格形式吗?都是用在什么时候,它是个形容词吗?那是做表语还是做定

a seven-day holiday和 a seven day' holiday的区别如题希望说出例句, D_____May Day,we usully have a seven-day holiday. What did you do during the _____ holiday?A)seven day B)seven days C)seven-day D)seven-days People enjoy ____ holiday 是填a seven-day还是seven days为什么 seven -days is right or wrongOn Nation Day,people enjoy a seven-days holiday. a seven-day holiday 和a seven days' holiday的区别有没有a seven day's holiday 这种用法还有in_____time里面用什么.也是SEVEN 和DAY We had a good time during our _____ holiday.A:seven-day's B:seven day's C:seven-days D:seven days选哪个，为什么。 We will have a holiday for national day ,it will last seven days合并为一句话 WE will have a seven-day holiday this month 改为同义 We will have a seven-day holiday in___.Atwo day's timeBtwo days awayCtwo days' time答案选C为什么? Chinese people have a seven-day holiday for (N)day every year.(首字母提示写单词） 句子翻译 Then National Day of the PRC comes and I can enjoy a seven-day holiday 中考英语,求大师解析,一定要具体!you will have ----holiday next week .where are you going?iam going to hainan with my parents.A,a seven-day B,seven-days C,a seven day D,a seven-days“ what will you do on the seven-day holiday? a seven-day holiday 和a seven days' holiday 还有a seven day's holiday 有什么区别,还是说根本没有后两种那样的说法?seven days' 是名词所有格形式吗?都是用在什么时候,它是个形容词吗?那是做表语还是做定 seven-day winter holiday / seven days`time 区别seven-day winter holiday seven days`time 这种用法的区别如何解释? what will you do if you have a seven - day holiday怎么答?回答时必须是if I the students got ------- having a seven day,s holiday 横线处应填excited 还是excited about说明一下为什么呗