Your donation is greatly appreciated and the money is well used to help disabled people like me.
题目
Your donation is greatly appreciated and the money is well used to help disabled people like me.
答案
十分感激您慷慨的捐赠,这笔钱将会用来帮助和我一样的残疾人.
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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