当前位置: > land air water的污染源 影响...
题目
land air water的污染源 影响
用英语!在写 The first type is
The second type is
The third type is
My suggestion to help reduce pollution is

提问时间:2020-12-04

答案
The first type is industrial poison chemicalsThe second type is toxic smokeThe third type is life wasteMy suggestion to help reduce pollution is building up the concept of protecting environment
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
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.