英语作文 我的变化
题目
英语作文 我的变化
答案
I have changed a lot.I used to be short and had a large build.But now I am much taller and thinner.I was lazy before and I didn't like doing housework.But now I am a hardworking person and I often help my parents do some housework,such as,cleaning the room,washing the dishes,doing the shopping and so on.I think doing the housework can help me grow up and to be indepent.I work hard at my study so I can get better grade than before.I think I am becoming lovely,energetic and easy-going.
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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