来自欧阳兆辉的问题
Ifyoutakeaquarterfromone,howmuchisleft?A.TwothirdsB.ThreequartersC.OnefourthD.Threefourths为什么B不可以?
Ifyoutakeaquarterfromone,howmuchisleft?
A.TwothirdsB.ThreequartersC.OnefourthD.Threefourths
为什么B不可以?
1回答
2020-05-27 07:47