ten-days 与ten-day 有什么区别

ten-days 与ten-day 有什么区别 every ten days与evry ninth day有什么区别 every ten days与evry ninth day有什么区别 ten day,ten-day,ten day's,ten days什么时候用呢? Ten days, We had____holiday last monthA.ten days B.ten day C.a ten-day D.a ten-days 英文加了连字符与不加有什么区别么例如 ten-day 和tan days有什么区别么? He had a___ visit to Canada last month.Aten days B ten-day C ten-days D ten day we have already enjoyed our ___ spring vacation in ChuxiongA.ten-day B.ten day C.ten day's D.ten-days这道题应该选什么？为什么？ ten more 还有什么more ten days ten days more? ten day和ten-day的区别 It is five years since we began to enjoy a _________spring holiday each yearA.ten-dayB.ten dayC.ten day'sD.ten-days The students want to ask for _____ off.A.ten day's B.ten days C.ten-days' D.ten days'A与C肯定错,但B和D选那个?请说明原因.off的词性在这里是什么？ 关于a ten-day holiday的用法问题!It's five years since we began to enjoy a ( )spring holiday each year.括号里为什么要填ten-day,而不是ten days'还有他俩有什么区别 为什么ten days’前不能有冠词？ The student want to ask for ______ off.A.ten day's B.ten days c.ten-days' D.ten days' 请求正解.并说一下为什么,把每个答案都分析一下. ten days' holiday和ten days holiday哪个正确 ten days older的中文 in ten days的意思