he taught that the way to be happy was to own as feu things as possible 快 急
题目
he taught that the way to be happy was to own as feu things as possible 快 急
答案
he taught that the way to be happy was to own as feu things as possible
他教导我们,要变的快乐,只有尽可能少的东西.
feu应该是few吧?
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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