猜你喜欢
- 1用白铁皮做水桶,每张铁皮能做1个桶身或8个桶底,而1个桶身1个桶底正好配套做1个水桶,现在有63张这样的铁皮,则需要多少张做桶身,多少张做桶底正好配套?
- 2翻译The places outside the towns where they were sent to live were the poorest parts of South Afric
- 31.—Would you like one more apple?—I‘d love to,____ I'm full.A.and B.Where C.When D.Why
- 4木材小头直径是10厘米,长是2.6米怎么求出这根木材的方?
- 5They are -------They are twins.
- 6There ___(use)to be a lot of old houses in this area,but now you can see many high-rises
- 7电场力做功的公式W=FLcosθ的适用范围是什么,计算的时候F是否带正负号?
- 8怎样查找每一元素原子核中质子和中子的数目分别是多少?
- 9怎么利用天平来测量一枚大头针的质量,请写出实验方法(初二物理) 答对 绝对有好评!
- 10在三角形ABC 中已知A(5,-2),B(7,3).且AC变得中点M在y轴上,BC边的中点N在x轴上,求顶点C的坐标