life in the future英语作文 提示1医学 癌症可被治愈 2能源 新能源被开发利用,停止使用石油等燃料 3旅行
题目
life in the future英语作文 提示1医学 癌症可被治愈 2能源 新能源被开发利用,停止使用石油等燃料 3旅行
更方便快捷的交通工具出现,人类可去太空旅行和度假
4日常生活 机器人进入百姓家庭,可提供各种服务
答案
Life in the future
Nobody can imagine what will happen in the future ,but one thing we can make sure is that life in the future will be better than today.Almost everything will be changed with the developing of science and technology.
In the medical field ,doctors will use the advanced operation or pharmaceuticals to cure any kind of cancers.At the same time ,it is not necessary for patients to spend much money.As to the energy source ,with the exploiting and using of the new natural resources,human beings won’t worry about the consumption of oil or other fuels.What’s more,people can go to outer space for travelling or vacation by taking more convenient and efficient vehicles.Of course ,more and more robots will be produced for servicing human beings.They will be sent to each family to do kinds of housework or help people with many other things.
I believe our life in the future will be more and more beautiful and wonderful,which I will always keep in mind.
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
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