1.Enhance the people's awarness to the protection of environment.
2.Use more environment-friendly production like plastic .
3.implenment restrictions on the spread of environment pollution
How to solve the problem of pollution in nowadays
How to solve the problem of pollution in nowadays
英语人气：374 ℃时间：2019-10-31 13:10:13
优质解答
我来回答
类似推荐
猜你喜欢
- 1一个直角三角形的三条边分别是3厘米、4厘米和5厘米,这个直角三角形的面积是（ ）平方厘米
- 2电池的电流是从正极还是负极输出
- 3多项式x^2+kx+8,在整数范围内能够分解因式,那么k的值是
- 4I regret——--you that we are unable to offer you a job?
- 5关于函数的连续性和可导性的证明!
- 6急求30道小数除法竖式题,再次提醒：
- 7you should keep your p______ to return the book to the library on time
- 8已知集合A=｛x|ax的平方+2x+1=0｝中只有1个元素,求a的值和这个元素
- 9Uncle Li needs two clerks ( ) his store
- 10m的平方+2m+n的平方-6n+10=0