如何回复To the world you may be one person,but to one person you may be the world.
题目
如何回复To the world you may be one person,but to one person you may be the world.
答案
everyone is a person to the word.nobody is one another all,please belive me.
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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