three-fourths 和 three fourths 哪个表达方式是对的?

three-fourths 和 three fourths 哪个表达方式是对的? a fourth和“three fourths”是什么意思? Three-fourths等于什么 three-fourths和three fourths的区别就是问中间的连词符号要不要 顺便解释一下 three fourths和the third four分别是什么意思,有什么区别 对three fourths 提问用什么 Three-fourths of the buildings was destroyed. 关于英语中分数的表达法,three thirds和three-thirds有区别吗 About three-thirds of.还是About three thirds ofthree quarters和three fourths有区别吗 Three fourths of the students are from China.同义句 three fourths与three-fourth有什么不同?three-fourth of the students Three fourths of the homework ( )todaThree fourths of the homework ( )today 中间填has finished 还是 has been finished 为什么 You took up of an empty seat 中间填 A.three-fourths B.third-fourths C.three-four D.three-fourth ( )of the world's books and newspapers are written in English A.Three quarterB.Three of quarters C.Third fourths D.Three fourths 请说明理由 Nealy____of the earth_____covered by the sea.A.three fourth;is B.three fourth;is C.three fourth;are D.three fourth;areA.three fourth;is B.three fourths;is C.three fourth;are D.three fourths;are three quarter和three fourths的区别还有,上面的quarter用不用加s,不要复制粘贴，我已经百度过了，求专业人士或懂的人帮忙 About___of the teachers in their school were born in the 1980s.The rest___born in the 1970sA.three-fourths;were B.three-fourths;was _____of his time ___been spent on studies every day.A ,Three fourths :hasB ,Three fourths :haveC,Third fours:has D,Thirds four :have请选择 四分之三A) three quarters B)three-quarter C)three fourths 选A,为什么BC错?