英语翻译
题目
英语翻译
In a world where you can tell the rich from the poor by their Internet connections,thepovertylinethehigh-speed-digitalline
In a world where you can tell the rich from the poor by their Internet connections,the poverty line tripover the high-speed-digitall ine
答案
In a world where you can tell the rich from the poor by their Internet connections,the poverty line tripover the high-speed-digitall ine.在一个根据互联网连接就能区分富人和穷人的世界里,贫困线绊倒了高速数据线.
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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