Dream what you want to dream;go where you want to go ; be want you want to be;because you have only
题目
Dream what you want to dream;go where you want to go ; be want you want to be;because you have only
答案
做你想做的梦吧,去你想去的地方吧,成为你想做成为的人吧,因为生命只有一次,你只有一次机会去做你想做的事情
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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