two thirds of them are from China .不是说分数表示不到1就用单数的吗?三分之二不到一为

two thirds of them are from China .不是说分数表示不到1就用单数的吗?三分之二不到一为 英语分数表示方法三分之二,two thirds一定是对的,但是我要是加连字符呢?是two-thirds还是two-thi Two thirds of them are boys.【求翻译】 三分之二表示two thirds ,中间加连字符吗? 英语小问题三分之二用英语怎么说?中间有连字符的那种.two-third还是two-thirds?可是有连字符不是就变成形 用英语表示分数时中间有没有短横?如 two-thirds 还是 two thirds two thirds of population后面的谓语用单数还是复数呀? Two thirds of rice is /are produced in south of China.像这种几分之 1.There are sixty students in our class.Two-thirds of them a two thirds of the class ___ from other countries A.is B.are Two is enough ,为什么谓语动词用的是单数呢?而 Ten of them are teachers 却是复数 two-thirds of the buildings后面的谓语是接单数还是复数