his parents were so poor that they thought about selling him for about的翻译
题目
his parents were so poor that they thought about selling him for about的翻译
答案
他的父母很穷,他们想卖掉他
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
最新试题
热门考点