a/an 或one天空的____day i received____postcard from harry.he invited me to go on______excursion.As he was sitting out that afternoon,there was only_____thing to do.I had to send _____fax.I went to my dest and picked up____form.I wrote_____fax of

a/an 或one天空的____day i received____postcard from harry.he invited me to go on______excursion.As he was sitting out that afternoon,there was only_____thing to do.I had to send _____fax.I went to my dest and picked up____form.I wrote_____fax of a,an,one的区别 At school we have six classes ____day A.one B.all C.in a D.a 选哪个说一下理由 我觉得bcd都对 an,a与one的区别 one和an,a的区别, ----Yes,what a ____day!Ann and I___go on an outing this afternoon.Wou----Yes,what a ____day!Ann and I___go on an outing this afternoon.Would you like to go____me?----I'd love____.Thanks a____.____and_____shall we meet?----Let's meet____3:00 at the ga What do you usually ____ ____ a ____day? Yesterday there was a strong ____.It was a ____day.(wind) 用所给单词的适当（用所给词的适当形式填空） a one -hour还是an one-hour 是an one还是a one one 前的冠词是a 还是an? 用a,an或/ “一个半小时”可不可以说成one and half an hour?可以说one and a half hour 或one hour and a half,那可不可以说one and half an hour呢?为什么？ one前是用a还是an,如：such a one 还是 such an one. Wednesday is the ____day of a weekA.fifth B.fourth C.forth D.third It was a hot day sunday.(感叹句)____ ____ ____day it ____last Sunday! 急求一篇英语演讲稿或作文,求一篇以“How differently do you think a harmonious family and an inharmonious one will influence their children?”为题的英语演讲稿或作文,200-300字左右, is russia a(an)European country or an Asian one ;an 还是an;an