第2个回答 2013-12-30
1-10:one,two,three,four,five,six,seven,eight,nine,ten
11-20:eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty
求采纳!
第3个回答 2013-12-30
one firsttwo secondthree thirdfour forthfive fifthsix sixthseven seventheight eighthnine ninethten tentheleven eleventhtwelve twelfththirteen thirteenthfourteen fourteenthfifteen fifteenthsixteen sixteenthseventeen seventeentheighteen eighteenthninteen ninteenthtwenty twentieth
前面的是基数词,后面的是序数词。
希望采纳 。