什么时候用an和什么时候用the答:the day before yesterday,the next morning,in the sky (water,field,country)in the dark,in the rain,in the distance,in the middle (of),in the end,on the whole,by the way,go to the theatre 冠词口诀 冠词分为定冠、不定冠,不定冠词a和an,“—”的含义表泛指 表示特指要用the,...