根据题目写一篇英语作文:小学生活与现在
题目
根据题目写一篇英语作文:小学生活与现在
答案
How I have changed
I have changed a lot. I used to be short when I was younger, but now I am tall. I used to spend a lot of time playing games with my friends, but now I have to study all the time. I used to be quiet, but now I’m outgoing and active. I often take part in all kinds of activities. I used to hate gym class, now it’s my favorite class. I used to walk to school, now I go to school by bike. Is it a good thing or bad? As we grow up, we can have a lot of changes.
I really have changed a lot, and you.
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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