How do you define nature? What is the relationship between man and nature?
题目
How do you define nature? What is the relationship between man and nature?
要英文的,不用太长,3,4句就可以了!赶时间!
答案
Nature is what we human depend upon for survival.Because people often care nothing but economic worth of environmental resources,the development of city gives an serious impact to environment more and...
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