求关于谈论跑步英语作文
题目
求关于谈论跑步英语作文
答案
例一:There are many kinds of sports that I enjoy,such as swimming,basketball,travelling and so on.However,my favorite sport is running.In my mind,it is a good activities for people to keep healthy an...
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
最新试题
热门考点