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材料一:近年来,国际上提出了“循环经济”的新概念,循环经济倡导的是建立在生活不断循环利用基础上的发展模式。上海宝钢通过采用先进工艺技术和强化管理,使水的重复利用率达98%。

材料二:“太湖美呀太湖美,美就美在太湖水。”太湖水的美丽早已深入人心,但2007年5月太湖蓝藻集中暴发使它的形象大打折扣。太湖不少区域的水面漂着一层绿膜,最厚的地方像覆盖了一层绿油漆。蓝藻的大规模暴发导致无锡城区出现了大范围的自来水发臭现象,给当地人民的生产生活造成极大的不便。请结合材料回答:

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    A long time ago there was a boy. He was smart, talented and handsome.  1, he was very selfish and his temper was so 2 that nobody wanted to be friends with him. Often he got angry and said various 3things to people around him.

    The boy's parents were very 4 about his bad temper. They considered what they could do and one day the father had an idea. He called his son and gave him a hammer and a bag of5.The father said: “Every time you get angry, take a nail and 6 it into that old fence as hard as you can.”

    The fence was very7and the hammer was heavy, nevertheless the boy was so angry that during the very first day he drove 37 nails.

    Day after day, week after week, the number of nails was gradually8. After some time, the boy started to understand that 9 his temper is easier than driving nails into the fence.

    One day the boy didn't 10 hammer and nails any more as he learned to hold his temper perfectly. So he came to his father and told about his11. “Now every time, when you hold your temper all day long,12 one nail”.

    Much time has passed. At last the boy could be13 of himself as all the nails were gone. When he came to his father and told about this, he14to come and take a careful look at the fence. “You did a good job, my son,15 pay your attention to the 16 that were left from the nails. The fence will 17 be the same. The same happens when you say hurtful things to people, as your words leave18 in their hearts like those holes in the fence. Remember, we need to 19 everyone with love and respect. It doesn't 20 that you say you are sorry, because the scars will not disappear.