Students would study all the school subjects for example Chinese,math,english and so on
题目
Students would study all the school subjects for example Chinese,math,english and so on
单句改错
答案
Students SHOULD study all the school subjects for example Chinese,mathS,english
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