When times become difficult,remember a moment in your life that was filled with joys and happiness.翻
题目
When times become difficult,remember a moment in your life that was filled with joys and happiness.翻译
答案
当你陷入困境时,不要忘记在你的生命中充满快乐和幸福的那些时光
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
最新试题
热门考点