猜你喜欢
- 1第一队与第二队人数的比是5:2,第二队和第三队人数的比是3:4,一队和三队人数的比是多少?
- 2he didn t move the box,did he No.he tried many time ,he failed to move it.
- 3如何证明万有引力与物体质量有关?
- 4已知函数y=ax²+bx+c,当y=0时的两根分别是1和3,二次函数图象过点A(0,6),求二次函数表达式
- 5一个梯形的面积是24平方分米,上底和下底的和是8分米,那么高是多少分米?
- 6有一大一小两个正方形,它们的周长相差20厘米,面积相差55平方厘米.小正方形的面积是多少平方厘米?
- 777三次方-77能被76整除吗?78呢?说明理由
- 8(1/2)There is always that one person whocan sed you a tent and cause you
- 9I was surprised to hear that color TV cost him 8000 yuan
- 10Please call me if he __the day after tomorrow.A.arrives in B.will arrive C.arrives D.will arrive i