翻译My mother loves flowers.We live next door to each other,so she often s
题目
翻译My mother loves flowers.We live next door to each other,so she often s
答案
My mother loves flowers. We live next door to each other, so she often s
我的母亲热爱花卉. 我们相隔邻,所以她经常...
注:是不是还有下文啊?我只能在主题看到这一点点...纳闷!
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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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