"以aeiou开头用a的单词"...以aeiou开头用a的单词

　"以aeiou开头的英语单词要加an"...以aeiou开头的英语单词要加an

　"aeiou开头用an"...aeiou开头用an

　"aeiou开头的名词"...aeiou开头的名词

　"以a开头的单词发ae"...以a开头的单词发ae

　"a单词开头的单词"...a单词开头的单词

　"以aeiou开头的单词是用an还是a"...以aeiou开头的单词是用an还是a

　"哪些单词是aeiou开头但是用a"...哪些单词是aeiou开头但是用a

　"aeiou开头用an的单词"...aeiou开头用an的单词

　"以aeiou开头的单词是不是都有用an"...以aeiou开头的单词是不是都有用an