英语翻译
题目
英语翻译
一个外国人送来一头象,曹操很欢喜,可是,他想知道象有多重,却没有这么大的秤.曹冲想到一个办法,他把大象“请”到船上,当船身下沉时,就在船舷与水面相交的部位画了一条线.然后他又把大象“请”上岸,往船上装石头,装到船身下沉到画线的地方为止.接着,称了船上石头的分量,石头有多重大象就有多重.
你们说,曹冲聪不聪明?
答案
A foreigner delivers a head of elephant,the Cao Cao is very happy,but,he want to know that the elephant has many heavy,have no the so big steelyard however.The Cao washes to thought of a way,he arrive the on the boat to the elephant" please",being the hull descend to sink,drew with part that surface mutually hand over a line in the gunwale.Then he go ashore the elephant" please" again,pack the rock toward the on the boat,pack the hull descend to sink the linear place in painting.Immediately after,called the stony weight in on the boat,rock contain many important elephants there will be many heavy.
You say,the Cao wash astute not intelligent?
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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