my family(作文,不少于50个单词,内容新颖,
题目
my family(作文,不少于50个单词,内容新颖,
答案
I got a phone from my girl cousin last night .She looked like very sad.Xiao long is so strict that she has a lot of grievance.a poor girl!
We all desire happiness and health.how to reach the aim?We ought to make arduous efforts on basis of fact.We live under the press In the morden city.we must adjust ourself better and quickly.Donot cry,dont compain.We can choose our life style,a happy way to live!
God is kind to me ,he brought the best to me!
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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