猜你喜欢
- 1一根电线长180米,把它截成3段,第一段比第二段多20米,第三段是第一段的2倍,三段电线各长多少米?
- 2太阳的体积有几个地球大
- 3圆C1：x²+y²+2mx+4y+m²-5=0,圆C2：x²+y²-2x-2my+m²-3=0
- 4Amy:There weren't any swings here before 怎么翻译?
- 5pernaps the most difficult is how to survive without friends.
- 6为什么沿地表水平运动的物体在北半球向右偏 南半球向左偏
- 7减法运算性质 字母表示
- 8fast和quickly用法的区别
- 9怎样看待日本地震,它会给我们带来怎样的影响呢
- 10I was expected to continue ______ futher before ______ a job as an engineer.