a two-day hoilday还是a two-days hoilday?

a two-day hoilday还是a two-days hoilday? a hoilday long enough是不是对的?还是a long enough hoilday请 说明原因第二句是对的。那a hoilday enough long哪？ 一两天是one day or two还是 a day or two 一两天 是a day or two 还是one day or two he will be back one day or two还是a day or two为什么 for a day or two we will have a< >hoilday after the exam?上面的问题选什么?A TWO MONTHS B TWO-MONTH C TWO MONTHS a day or two,one or two days 后面的动词分别用单数还是复数? it _____(be) a hoilday tomorrow. it is a good idea to remember one or two words a day 还是 it is a good idea to remember one or two word a day 复合形容词单选 英语不太会啊.求题练!顺便问!we will have a< >hoilday after the exam?A TWO MONTHS B TWO-MONTH C TWO-MONTHS D.TWO MONTH为什么不能选A they eat two()(meal)a day within a day or two的意思 a day of two怎么翻译 A day or two is enought We have a two-day _____.后面应用holiday还是vacation? tell me if you had a good time in youe summer hoilday 对吗'还是tellme did you have... They eat two meals a day对two提问