一篇介绍家庭成员的英语作文
题目
一篇介绍家庭成员的英语作文
答案
There are three people in my family.They are my father,my mother and I.
My father is an engineer,he is forty years old.He works hard.My mother is a nurse,she is 36 years old.She is kind.I am a student.I study hard.
I love my family.
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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