three days,three-days,three-days'和three-dayWe'll have a （ ）holiday.What are you planning to do?A.three daysB.three-daysC.three-days'D.three-day一定要告诉我理由,光一个答案没用

-Good news.We will have a___holiday.-I've heard it.But it's coming in____.A.three days;three days' time B.three days';three days' C.three-day;three days D.three days;three-day time 是every three day还是every three days(每三天) every three day;every three days应该用哪一个? we have a _____ holidayA.three days B.three-days C.three day's D.three days' ( )We had a ___ holiday last week.A.three-days B.three days C.three-day D.three day The Whites went for sightseeing during the_____holiday.A.three days B.three-days C.three-day D.three day I have a （ )holiday.A.three-day B.three－days C.three days D.three day‘s What day is it in three days' a three—day holiday a three days holidaya three—day holiday a three days holiday a three days holiday 重点是第二三个对吗? three days' trip 和 a three days' trip1 three days' trip2 a three days' trip3 a three-day trip哪两个是对的 three days,three-days,three-days'和three-dayWe'll have a （ ）holiday.What are you planning to do?A.three daysB.three-daysC.three-days'D.three-day一定要告诉我理由,光一个答案没用 They spent ____ vacation.A three days B a three-day C a three-days D threee-day three- day,three days,three days',three day's区别?three- day + timethree days + timethree days' + timethree day's + time都有什么区别?都在哪个时态里用?（可答可不答） we'll have a()holiday.A.three days' B.three-day C.three-days D.A and B He went there every ____. A.three day B.third days C.three days D.a three dayWhy 1 three days' trip 2 a three days' trip 3 a three-day trip 那些对?为什么 we will have a ______ holiday in may soon.what about going to the west lakeA.three days B.three-days C.three-days' D.three-day why? How soon shall we strat the bicycle trip ___A.in three day's B.after three days C.in three days'time D.After three day's time