where to work :at home or in the office...
题目
where to work :at home or in the office...
求一篇120字的英语作文.
答案
Nowadays,with the development of science and technlogy,our life is becoming more and more comfortable and colorful.However,different people have different ideas about where to work:at home or in the o...
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