2/3乘3/4理解成2/3当中的3/4
猜你喜欢
- 1He is a teacher ____ a student.A.more than.B.no more than C.less than.D.no less than
- 2英语看图写话,问答……要怎么答好来?
- 3miss li is going ___ ___ tom at the station at six
- 4Sometimes give up is also a kind of love,because there are always so many helpless in the world.
- 5什么动物的英语怎么写
- 6怎么解 0 ,1/2 ,8/11 ,5/6 ,8/9,( )
- 72014 8 17号6点过地震了
- 8离散型随机变量的均值
- 9苹果每千克1.8元,妈妈付给售货员10元钱,找回2.8元,妈妈买多少苹果(用方程解)
- 10已知a、b、c为不等于零的实数,且a+b+c=0,求a(1/b+1/c)+b(1/c+1/a)+c(1/a+1/b)的值