初四英语作文:旅游时应该保护环境
题目
初四英语作文:旅游时应该保护环境
今天就要,越快越好,
议论文 first、second、third格式
答案
We all know Tagore.This famous Indian poet once said,“Life is given to us,and we earn it by giving it.” As the saying goes,nature is given to us,and we earn it by contributing to it.However,most people nowadays just want to ask for more from the nature.In fact,they do very little contribution to the nature.Therefore,the environment around us is becoming worse and worse.
Do you often throw rubbish in the interests?So would you please try to take rubbish in your bag temporaryly?If possible,please do that and introduce to your friends so that it won’t be able to pollute the environment any more.
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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