"a fourth"和“three fourths”是什么意思?

a fourth和“three fourths”是什么意思? three fourth和three-fourth一样么 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 quarters 和three fourth的区别和用法 three,there,thank和fourth中的th哪个发音不同 When I sat down,a fourth rose to speak.a fourth 用the fourth呢？a fourth 和 the fourth 的区别？ (3/3)Three-fourth;are the sea covers about ( ) of the earth.a.one third b.three quarter c.three-fourth d.three quarters 英语1001In his country about ______out of every ____ people have cars.(为什么选A,A.three;four B.three;fourth C.third;fourth D.third;four [ ]10.There are [ ] rows in the classro om.Grace is in the [ ]row.A.four;third B.fourth;thirdC.four;three D.fourth;three （）of them are women teachers.A First fourth B three quarters ----Although you failed three times,I hope you can have try.A.the fourth B.a fourth C.a fifth为什么选c three fourths与three-fourth有什么不同?three-fourth of the students -What's one fourth and a half,do you know?-Yes,it's___.A.two sixths B.three fourths C.one three D.three sixths请写明理由, have a fourth a You took up of an empty seat 中间填 A.three-fourths B.third-fourths C.three-four D.three-fourth you have tried three times,will you try ---fourth time A.a B.an C.the D./ If you take a quarter from one,how much is left?A.Two thirds B.Three quarters C.One fourth D.Three fourths 为什么B不可以?