英语
题目
英语
Have you ever felt ashame for what you just said and done?Or have you ever regretted for something you may probably not proud for?有语法错误或者要修改的没有?
答案
ashame for改为ashamed of,something改为anything,not proud for改为not be proud of
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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