Learn what is more useful motto?
题目
Learn what is more useful motto?
The motto is really important.
答案
I wouldn‘t care success or failure,for I will only struggle ahead aslong as I have been destined to the distance.I wouldn‘t care thedifficulties around,for what I can leave on the earth is only theirview of my back since I have been marching toward the horizontal.i do not go to want whether can succeed,since has chosen the distant place,then considers only the wind and rain to travel at double speed i do not go to think that after death can raid the blustery day,since the goal is a horizon,leaves the world only to be able to be the back.
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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