谁有一个60秒的英语小故事?
题目
谁有一个60秒的英语小故事?
以...is my friend
答案
Li Yan,my best friend,is my classmate.She has big eyes.Her long hair is often plained.Sweet smile is often on her face,which makes her more lively.
LiNan is very clever.She is good at her school subjects.She has won the school scholarship twice,I always take her as my model in study.She tells me that we should make good use of time.
Li Yan is kind-hearted and is always ready to help others,Any student in my class who has trouble in study likes asking her for help.But she doesn’t like others to praise her,because she thinks what she did is ordinary.
I feel proud to have such a friend.
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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