题干

Skin-diving(潜水) is a new sport today. This sport takes you into a wonderful new world. It is like a visit to the moon. When you are under water, it is easy for you to climb big rocks, because you are no longer heavy.
Here, under water, everything is blue and green. During the day, there is lots of light. When fish swim nearby, you can catch them with your hands.
When you have tank (罐) of air on your back, you can stay in deep of water for a long time. But you must be careful when you dive into deep water.
To catch fish is one of the most interesting parts of this sport. Besides, there are more uses for skin-diving. You can clean ships without taking them out of the water. You can get many things from the deep sea.
Now you see that skin-diving is both useful and interesting.

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                                                                                                          两片秋叶
       我悲秋,我亦恋秋。
       秋意渐浓,一阵风过,光秃秃的树干上颤颤地缀着几片不肯离去的 枯叶,瑟缩地打着旋儿。倏地,一片落叶飘进了我摊开的书页。颜色黑黄,边儿早已碎败,身子蜷曲着,不知被什么虫子咬得满是疮洞。我突然想到愁,不正是心上搁了个秋吗?
       每当第一片落叶从浓密的绿中飘飞下来,每当凉凉的秋雨无声地润湿了我的窗帘。那种夹杂着甜味的秋就袭上来,牵出一线忧思。唇边也会滑出一声长长的“唉”,落进心底,滑作一丝莫名的悲哀。
       有一阵风过,叶在书页上颤了颤,想要飞去,我捂住了它,想把它嵌入书中,又觉得摊开的这本书词语太热,容不得这冰冷的形体,须得另寻一本。从枕旁的书堆上取到一封未拆的信,想是同寝室的给带回来搁在那儿的,一看那刚劲的字,立刻就像看到了那双闪亮的眼睛,一股热热的生命的力量关不住般地从那里面溢了出来。于是,我的搁上了秋的心顿然感到一阵麻酥酥的暖意。他是我最要好的大学同学,深深挚爱着大山——大学毕业时,放弃了待遇优厚的工作职位,毅然选择了大山。
       拆开封口,抽出信来,一片红红的什么被带了出来,掉在地上。定睛一看,腾地涌起一股热,热,从心窝里往外冒的热——那是一片火一般红的枫叶。
       我木然地站着,下意识地将两片秋叶搁在一处。顿时,那片枯叶在红枫的映照下愈发显露出它的可憎可怜!我迷惘起来,自己先前为何竟会产生了要将这片已枯死的冷了人心的叶儿珍藏起来的雅兴!
      “你爱这大山的红枫吗?”那双洋溢着炽热生命力的眼睛好像在心中盯住我说,“是的,它也坠落于肃杀的秋风之中,然而,它却是拼尽了热, 将自身烧得通红,用自己最后的生命,给寒冷的世界 装点上一片红于二月花的色彩……
       我慢慢觉得,心上搁个秋,并不是愁。因为,即使到了秋,不是也还有这烧红的枫叶吗?
       我于是将那片枯叶弹出窗外,将那片来自大山的红枫嵌进了书页。