英语作文70词
题目
英语作文70词
想象一下20年后你的生活.周围环境等.
答案
Life in the future will be different.It will be peaceful because there will be no wars.Most of the time,people will stay at home because they can work through computers and students will study on the internet.There will be more trees because people plant trees every year and they will protect the trees.People will have more time to travel because there will be all kinds of robets working for them.People will build another word under the sea or in space.How interesting life will be in the future.
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