One day somebody sent Cao Cao an elephant.Cao Cao wanted to know its weight,but there was nothing big enough to weigh it on.Cao Chong told his father he could weigh the elephant if he had a big boat and a lot of heavy stones.Cao Cao and some other people were very surprised,but still he ordered his men to get everything ready.When they led the elephant down into the boat,the water came up,then Cao Chong marked the water line.Then they drove the elephant onto the bank and put the heavy stones in the boat until the water came up to the same line.At last,Cao Chong told the men to weigh each of the stones.In this way,he weighed the elephant.
最新问答: 为什么要用respecting? 一种药水,药液和水的比例为1:80.现有15千克药液,可配置药水多少千克?【不要方程 形容衣服被火烧的破破烂烂的成语. 快来帮句子排好队吧!( )一棵棵榕树就像一顶顶撑开的绿绒大伞.( )小城的公园更美.( )树下摆着石凳(dèng) 新概念英语过去式表格,列表也行 三峡的“峡”这个字是什么意思? 细菌的DNA主要分布于哪里?题目讲在拟核中的染色体上,^ 地球表面的水在不停的进行( )和( )的循环之中 76%x5.3+76x0.73+0.76 补写下列名篇名句中的空缺部分。①_______________,审容膝之易安。(陶渊明《归去来兮辞》)②________ 风景的英文翻译 H2SO3使酸性KMnO4溶液褪色的离子方程式 二保焊焊道向下塌是什么原因?二保焊焊角逢时焊道向下塌,是电流大了还是电压大了,我们用的是混合气体,焊接的板材一般在10毫 提问句we have an English speech at our school on November 16th 关于离子浓度大小的问题 急等!在溶液中离子浓度大小怎么比较,比如在磷酸中各离子浓度大小为?或者是碳酸钠中? 如图,在三角形ABC中,AD垂直于BC,垂足为D,tanB=cos∠DAC 若sinC=12/13cm,BC=12,求A —Do you have _______ to say today? 句子变换:Have you considered our plan? 用数对表示位置,如图,三角形A′B′C′是三角形ABC向下平移2格,然后向右平移3格得到的图形. 求 屋檐下的纸盒子 1.给第①段话加上标点。2.联系上下文理解词语的意思(1)燕子对这里“情有独钟”表现在:(2)“何乐
