知识问答
最佳答案：水,是生命的源泉.因为有它,才有了这个美丽的星球；因为有它,大地才充满生机；因为有它,才有了秀丽的山川,清澈的湖水,湛蓝的海洋……可是许许多多的人都十分浪费水资
最佳答案：Who is willing to drink the polluted water? It can cause us to be ill and even t
最佳答案：Water is the source of life.We can't live without water.However,with the increas
最佳答案：Water is very important to the human beings.But now many rivers and lakes are po
最佳答案：As we can see,water resource is becoming less and less.We humans are facing the
最佳答案：The Importance of WaterAs we all know, plants and animals need water. So do the
最佳答案：WaterWater is very important for living things. Without water there can be no li
最佳答案：WaterWater is very important for living things. Without water there can be no li
最佳答案：The importance of water As we know ,water is indispensable to the human body,wat
最佳答案：SAVE water ! In my lifetime I saw many people waste our sources . You like , the
最佳答案：面临这严峻的水资源形势,我们应该做些什么去保护水资源呢?1、要有惜水意识.长期以来,人们普遍认为水资源是 “取之不尽,用之不竭”的,不知道爱惜水资源,有的甚至将
最佳答案：Water is the source of our lives. Having water,we can do many things, such as wa
最佳答案：The water is the life fountainhead, as the saying goes, the “person may not eat
最佳答案：As we all know, the environment around us is getting worse and worse. In some pl
最佳答案：The Importance of WaterAs we all know, plants and animals need water. So do the
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