1.Study hard,and you will be good at your lessons.(同意转换) _____ _____ _____ _____ you will be
题目
1.Study hard,and you will be good at your lessons.(同意转换) _____ _____ _____ _____ you will be
good at your lessons.
2.Study hard,or you will be poor at your lessons.(同意转换)
_____ _____ _____ _____ _____ ,you will be poor at your lessons.
答案
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