Tom has just finished writing a ____articleA nine- hundred- words B nine- hundreds-word C nine-hundred-word D nine-hundreds- words
问题描述：
Tom has just finished writing a ____article
A nine- hundred- words B nine- hundreds-word C nine-hundred-word D nine-hundreds- words
答
a
答
C
答
C nine-hundred-word
有连字符,用单数.
nine-hundred-word 相当于 ：...of nine hundred words
答
C
有连字符的不加s
有不会的可以再问，祝学习进步！