abstract painting
题目
abstract painting
i will be able to handle what they ask off me in school and yet keep cool when i can not do the fask free as the wind for they sang sang to my heart oh look at me look at me free as wind they the why you should be place where a frest smell always lives being friends with you is like being give a preclous treasure
答案
abstract painting 抽象画
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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