Cause there are so few truths in this world,That when you see one,you know it.
题目
Cause there are so few truths in this world,That when you see one,you know it.
答案
因为这个世界真相太少,所以当你看到一个的时候,你就会知道.
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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