"two thirds"是啥意思?

two thirds是啥意思? 三分之二是two-third还是two-thirds? two-thirds the price的意思 two-thirds of 是3分之二吗 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-third? 括号里的两个选哪个,为什么?he gained a (two-third/two-thirds)majority in the election我书上给的答案是two-thirds About( ) of the students in our school took part in the school sports meeting last fridayA.one-thirds B.two-thirds C.one-fifths D.two-thirds标准答案是d,我也不知道是为什么, two third和two-thirds区别甚么时候用two third甚么时候用two-thirds Nowadays ____of business letters are written in English.A .two third B .two thirds 选什么two thirds可以变成two-third吗?21世纪报里选two-third是正确的吗 Two-thirds of the work是is done还是 are done two-thirds of a cake 后的谓语动词是单数还是复数? two-thirds of the buildings后面的谓语是接单数还是复数 i have read ____of the book.A:two three B:two third C:two thirds D:second thirds『请解释下,每个答案的意思.以及为什么要选正确答案』小女子感激不尽 序数词和基数词中的,two-thirds, two more是啥意思?two more是啥意思?two more是啥意思? 英语翻译是不是既可以用two—thirds ,也可以用two thirds two thirds 与two-thirds 都正确吗带不带连字符都正确吗 I have read two thirds of the book对two thirds划线提问