1.It's (a?an?) 11-day trip.2.She is _ (a?an?) European.

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/05/13 00:35:38

1.It's __ (a?an?) 11-day trip.2.She is ___ (a?an?) European.
为什么两个不能都写a?答案给的都是an!明明是辅音啊.

1.an.11,eleven念 [i'levən],元音开头
2.a European [,juərə'pi:ən] ,半元音开头,用a
再问：额请问元音开头的话，那音标开头都有那些呢
再答：五个元音字母：a ,e, i, o, u 前四个字母开头的都是元音只有字母u 如果发/ʌ/ , 就是元音，加an；an unlucky day 如果发/ju:/,就是半元音，加a; a university 还有个别单词，辅音字母开头，但是辅音字母不发音，是元音开头，也要用an。例如 an hour ['auə] , an honest ['ɔnist] person, 这两个单词中的h都不发音，因此是元音开头。希望能帮到你。

1.It's __ (a?an?) 11-day trip.2.She is ___ (a?an?) European. a European还是an European ---What color is ___ orange?---It's ___ orange.A.AN,AN B.AN, an european;a university Tom is _(a/an)European boy It is __ apple,it's on ___ table.用a,an,the 填空并语法说明 is russia a(an)European country or an Asian one an European country or a European country 用a,an填空 There is __"u" ___ "s" and ___ "e"in the word 英语阅读理解Father's Day is an important day.It's a day Father's D 单项填空 1.( )-Is that ___ book?-No,it isn't .It's __ book.A.she 冠词练习用a,an,/There is __"U'',___"s"and__"e"in the word "usa"__