写三篇英语作文
题目
写三篇英语作文
答案
My name is Beth .I'm a student .
I go to shool by bus on weekday.At school ,I have many lesson ,like English 、Chese、math.My favorite class is English,because I like my English teacher.My English teacher is funny and kind.I have many friends ,they are my my classmates and teachers.I get on well with them .But,I have to do much homework.,It's not easy.
I'm happy most in my school,I love my school .
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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