(the earth is being damaged by people who are seeking comfort at all costs)翻译
题目
(the earth is being damaged by people who are seeking comfort at all costs)翻译
答案
地球在被一寸寸地毁灭,这就是不惜一切来满足私欲之人干的好事.
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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