以Shoping为题写一段对话,6-8句话.
题目
以Shoping为题写一段对话,6-8句话.
答案
A:I don't want to go to the street alone.
Do you want to go shopping with me?
B:Sorry, I have a lot of homework to do.
A:O DO you want something?
I think I can buy for you?
B:That's really kind of you
but thank you.
A:OK,goodbye.
B:Bye.
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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