____is less than ___
问题描述：
____is less than ___
A One-third ;two-thirds B One-third;two-third C First-three;first-threes D One-third;one-three
答
A
分数表达.分子大于1,不含1,分母要用复数形式.
例如；六分之一 one sixth
六分之二 two sixths有连字符还可以加s吗是的，相当于一个词。