Danny ran into a tree和I like watching clouds better than flying kites.急用
题目
Danny ran into a tree和I like watching clouds better than flying kites.急用
flying is for birds,not
答案
DANNY向一棵树跑去.
我更喜欢看白云胜过放风筝.
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