She was too surprised to see how angry her farther was.
题目
She was too surprised to see how angry her farther was.
那位大虾帮忙分析一下句子成分及翻译一下句意,先谢过了?
答案
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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