知识问答
最佳答案：下面是我的：我们都知道水对于日常生活的重要性.我们每天喝水,用水洗东西和烹制食物,我们还用水来制造机器.离开水,人类就无法存活.虽然地球75%都被水覆盖,但其中
最佳答案：In modern society, we tend to become more and more aware of our living environme
最佳答案：Economize on electricity, is not only our each person's responsibility and the d
最佳答案：As is known to all, owing to the lack of resources and the increase of populatio
最佳答案：节约时间A proverb says,"Time is money."But in my opinion,time is even more precious
最佳答案：Saving ElectricityWe use electricity nearly everwhere in our daily life,so it's
最佳答案：Everyone can do something for our environment for me.l should try to save electr
最佳答案：As we know ,electricity is very important in our life. Without electricity we ca
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