a/an与one哪个比较正式?一个是不定冠词,一个应该是基数名词吧?比如a project还是one

资讯推荐

• 百里负米的译文快啊,这是孔子家语中的快的好的我有重赏啊
• 子欲养而亲不待
• 数字587129955 译成文字意思是什么?3Q如题
• 现在最好的数字卫星接收机是什么牌子的?3Q搜的台多.能搜中央3.5.6.8.9
• 数字密码532053320
• 一个数字密码,猜出来给高分24369694482664 这个要准猜出什么意思 ,z这个只是猜出中文
• 帮我猜个很简单的数字密码密码提示是：第3个梅森素数的指数.第2个威尔逊素数.和6组成了一对鲁斯·阿伦
• 我朋友的手机设了4位数字密码,要试着解开请问要输入多少次数字组合?我觉得1万次 就可以 我朋友说的1
• 4位数字的概率比如两位数字,0-9,则有00,01,02,03---99 共一百种可能那么3位数字,
• 数字密码：“944”代表一个什么字?原文是94 944 924 26 5426 82,94 43 5
• 是may to do sth,还是may do sth?do not smoke too much.
• It is not interesting to do much homework .改为同义句
• It rains a lot in winter and there's not much to d
• At the moment the crew are busy trying to raise th
• I don't like my hair
• While I looked for my makeup bag in my dresser dra
• 请帮忙翻译:After removing curler,hold curled hair in pa
• Take the ribbon from my hair Shake it loose and le
• Her hair was loose and hug on her shoulders这里为什么用l
• loose ones hair A:I notice a slight change in his
• The one with dark brown hair 这里为什么用 with 不用 has
• the girl （with brown hair） is kate .（对括号部分提问）
• Jack has got a lot of English magazines（改为同义句）
• More and more people began to
• one or more questions will be asked about what was
• make people money ,make用法make sb.sth.make还有这种用法?请帮
• you can dry your hair with this h什么急this nice dres
• you can dry your hair with this h
• a e i o u如何加an?a e i o u ,这5个是字母还是音标?我听说是,需要看音标决定是
• helf a hour 和helf an hour哪个对?追加悬赏哦