你是我最难忘的人 600字
题目
你是我最难忘的人 600字
答案
The most unforgetful people
I have met a lot of people who make impression on me in my life .However,the most unforgetable is,to some extent,my English teacher.
First of all,she is of great patience.She never feels bored with our questions.What is more,she has profound knowledge.She always provides us most of messages,and our view are broaden step by step.Last but not least ,she has pleasant personaility,she always smiles to us in each her class.
All in all,her smile,knowledge and calm made all her students like her!She has made a deep impression on me.
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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