At present,the environment pollution has become one of the world's most concerned problems,further deterioration,people are trying to.Now on air pollution mostly comes from automobile exhaust,the combustion of fossil fuels.And the destruction of the forest has polluted the environment.We should prohibit the use of disposable utensils,waste recycling,waste water directly discharged not.In short,the earth is home to human beings,Protect environment,everyone's responsibility,our goal is to make people more happiness.
最新问答: 设函数f(x)是R上的偶函数,且在(-无穷,0)上是减函数,若f(a)大于f(1),则实数a的取值范围是—— --- He got up so late because he sat up too late, preparing 月亮在我国古代诗文中有许多有趣的别称,你能找出下面诗句中月亮的别称吗? Wait a moment,please.I'm . 生姜是否含有淀粉请说明理由 一道英语问题1.翻译成英文句子:我要租那套带家具的房子的可能性非常小---房主要价太高.(possibility) 有两只电阻,阻值R1>R2,采用下列几种方式分别接到电压为U的电源上.在相同的时间内电流做功最少的连接方式是( ) 谁给个完整的化合价,比如:磷+6, 爱迪生的电灯丝实验到底失败了多少次?3Q 甲乙是自然数,甲是乙的七分之四,甲乙两数的最小公倍数比最大公因数多1620.甲乙各是多少? 一块田,种萝卜和西红柿,种萝卜的面积是这快田的 十分之三 ,其他的种西红柿.现在要两边平等,应该把种西红柿的( )种萝卜 than能否引导定语从句?如果可以,他能做什么成分? 是用英文翻译而不是用中文翻译:Linda's parents made her not watch TV from Mo 已知正方形abcd的边长等于一,向量AB=向量a,向量BC等于向量b,向量AC=向量c,求做向量 尸穴,念什么? 36×67-36×45简算方式 在-2,3,4,-5这四个数中,任取两个数相乘,所得的积最大的是______. 她对我说:“顺其自然”,这句话意思是有机会吧? 帮我的英语作文起个名字(追分)介绍北京的,不要有语法错误,要有内涵 一个数与自己相加相减相除,所得的和差商的和是20.6,这个数是几