alll of us may meet some difficult things in out life改为同义句
题目
alll of us may meet some difficult things in out life改为同义句
还有
后来他们决定了在那家饭店
Later they __ ___that restaurant
l left ___(/;from)the station two hours ago
you should walk ______(alot ;a lot of )every day
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