根据首字母提示填写单词,越快越好
题目
根据首字母提示填写单词,越快越好
Every morning he gets up at seven.Then he takes e___ and has a quick breakfast.
He is very busy everyday .He keeps a note to help r____ things.
Next year he is going to work h___ to help more people in trouble.
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