a five day's trip 和a five-day trip应该用哪个?还是都可以.

a five day's trip 和a five-day trip应该用哪个?还是都可以. We had a wonderful five-day trip a few months ago.英语完形填空 I pian to have __ trip .为什么填 a five-day If you make a five-day trip across the Atlantic Ocean ,your A three-day trip a five days' holiday还是a five-day holiday The trip will take me five day同义句? five day'还是five days'? We’ll have a ___________ holiday.A five day’s B five-day C f 以 A camping trip 和 Dhildren"s Day为题写一篇英语作文 作文：a three-day school trip A three-day trip英语作文