英语作文 一封信 70字左右
题目
英语作文 一封信 70字左右
答案
Dear Michael,
I am Linda,I`m study in China now.Now,let me tell you something about my life.I have four classes in the morning,and I have two classes in the afternoon.I study Chinese,English,math ,and so on.After school,I usually play soccer with my classmates.I`m very happy.Can you tell me something about your life?
Yours,
Linda.
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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