ten-day 和ten day's使用时,如何区别

ten-day 和ten day's使用时,如何区别 ten day和ten-day的区别 ten day,ten-day,ten day's,ten days什么时候用呢? 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？ Jack's mother gives him ten dollars every day.对(ten dollars)提问. ten-days 与ten-day 有什么区别 We had____holiday last monthA.ten days B.ten day C.a ten-day D.a ten-days One day ashore,ten years at One day of ten years ago My father work ( )ten ours every day how soon A in three day's B after ten days C in seven day's time Dafter thr He had a___ visit to Canada last month.Aten days B ten-day C ten-days D ten day Jack's mother gives him (ten dollars) every day对括号部分提问 time,please,back,theCD-ROM,in,ten,bring,day's连词成句 ten of a minutes that 's exercise day如何连词成句 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. 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？ What’s ten plus ten