我的暑假(英语作文)
题目
我的暑假(英语作文)
5-6句话左右好的加分
答案
This summer holiday I plan to go to the beach.I will go there with my parents and cousins.We'll stay there for three days at the local hotel.The trip will be the most wonderful one that I have ever had.Because we will do a lot of things there,such as playing volleyball ,windsurfing ,having barbecue at night.I'm really looking foward to it.
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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