题目
求英语作文!describe the ways to reduce the pollution!250字!
类似雅思的!
类似雅思的!
提问时间:2020-08-07
答案
The world population is rising so quickly that the world has become too crowded.We are using up our natural resources and at the same time polluting our environment with dangerous chemicals.If we continue to do this,life on earth cannot survive.Concerned people have made some progress in environmental protection.Governments of many countries have established laws to protect the air,forests and sea resources and to stop environmental pollution.Still more measures should be taken to solve environmental problems.People should be further educated to recognize the importance of the problems,to use modern methods of birth control,to conserve(保存) our natural resources and recycle(再循环) our products.We are sure that we can have a better and cleaner place in the future.
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
最新试题
- 1this,black,letter,is,and,letter,that,is,blue(连词成句)
- 2求等腰三角形(含等边),垂直平分线的证明题!
- 3甲,乙二人在150米的环形跑道上来回跑步,甲的速度是每秒跑3米,乙的速度是每秒跑2米,
- 4抛物线y=x2上的点到直线2x-y=4的最短距离是( ) A.35 B.355 C.255 D.3510
- 5化简:x的三次方-6x的平方y+9xy的平方/x的平方y-9y的三次方
- 6已知关于X的不等式(4a-3b)x>2b-a的解集为xb的解集
- 7hold
- 8一个两位数,十位上的数字比个位上的数字的4倍多1,将这两个数调换顺序后所得的数字比原来小63,原来的数是
- 9写给秋天的阅读答案
- 10Look at the picture,and answer the q( ).
热门考点
- 1there are many picture on the wall该否定句
- 2在教室用焦距10cm的凸透镜在白纸上得到窗外一棵树的清晰图像,这个像是
- 3若2x2+2xy+y2-2x+1=0,则xy的值是_.
- 4描写花的韵致的造句 赞美人的品格的造句
- 5"耜"字读什么?
- 6解三阶幻方!14 12 10 3 10 8 5 9 11 14 答出来后再加分!
- 7已知关于x的方程2x+3m=4和x+m=2分之3有相同的解,求m的值.
- 8某校五年级有甲乙丙丁四个班,不算甲班156人,不算丁班有155人,甲丁两班共105人,全年级有多少人?
- 9已知:如图,△ABC是等边△,点D、E分别在AB和BC上,∠EAC=∠DCB,AE、CD相交于M
- 10tanx+cotx=5求cosx+sinx等于多少如题