In your eyes,a successful student should be … 求1
题目
In your eyes,a successful student should be … 求1
In your eyes,a successful student should be …
求120个字的英语作文.
答案
How to be a successful student?Different people may have different understandings about the definition of 'successful student'.In my eyes,a successful student must be good in all aspects.A student who...
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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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