First和one的区别Her twenty-first birthday is in 1999.first可以换成one吗?

First和one的区别Her twenty-first birthday is in 1999.first可以换成one吗? the one 和the first的区别 the first one to do和the first to do的区别 first和first one区别 请高人帮帮忙 first 和 at first 的区别 on first和first的区别 first和at first的区别? first trial 和first instence 的区别? number one 和 the first 有什么区别 the next one 和the last one用法区别Two photos are on the desk.In the ____ one you can see a girl,and in the _____ one are her parenA.one; next B.one; last C.first; next D.first; last one once first区别用法.要准确哦.常用的. first与one,ones的区别全面一点 her和hers的区别 her和hers的区别her和hers的区别her和hers的区别 at first 和 first of all的区别 the first three和 three first的 意思 ,区别 at first 和at first time的区别 at first 和 first of all的区别