hey,How are you?Is school good?I am sorry to say that I will not be returning to your school.
题目
hey,How are you?Is school good?I am sorry to say that I will not be returning to your school.
答案
嗨,你最近怎么样,学校那边还好吗?我很抱歉我不会再会你学校了.
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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