explain用法(语法点.考点）
题目
explain用法(语法点.考点）
答案
Explain means to teach somebody something they don't already know, to slowly tell them what is happening.For example: If you don't understand, how to do mathematics, let me explain to you what they ad...
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