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- 11.There weren't____seals at the aquarium.
- 2He become _____ university student at _____ early age,because he was very clever.A .An,a B.an,an
- 3底面积是50平方厘米,重是5牛,圆柱体积容器内装50厘米高的水,放在水瓶桌面上
- 4台风纳沙所属的天气系统是
- 5He always think of others more than himself,为什么用others
- 6一个长方体容器,从里面量,底面积是200平方厘米,高是30厘米.将1升水倒入容器中水深_厘米.
- 7(1)3,5,9,17,33,……;(2)0,1,0,1……;写出数列的通项公式
- 8X+2Y=2Z时,XYZ都是气体,物质的量之比是1;2;2,是不是平衡状态
- 9这件事已经告诉他了.英语翻译
- 10有关电桥平衡