文档介绍：Computer Exhibitions
Exhibitions are useful because we can see the1 ___developments in any fields, from farming puters. Computer2__are very exciting because we can see how these machines are getting smaller and 3___, but at the same time more and4__powerful. puter that twenty years5__would have filled a room is just a small box today. In fact, you can hold puter in the palm of your hand. Many people think puters7____grey and silent machines, but this is not8__.
Exhibitions are useful because we can see the1 ___developments in any fields, from farming puters. Computer2__are very exciting because we can see how these machines are getting smaller and 3___, but at the same time more and4__powerful. puter that twenty years5__would have filled a room is just a small box today. In fact, you can hold puter in the palm of your hand. Many people think puters7____grey and silent machines, but this is not8__.
puter exhibition is9___of colour and sound. Computer screens display beautiful coloured patterns 10__the machines bleep continually and 11__tunes. Some of 12__even talk! At one moment they will cheerfully do the 13__of work that you an I find boring! At 14___, they will 15__a game with you. 16__are always fascinating. Unlike 17___beings they never 18 ___ tired and angry.
In fact, you can hold puter in the palm of your hand. Many people think puters7____grey and silent machines, but this is not8__.
展览是有用的,因为我们能通过它见识到各个领域,从农业到计算机行业,最新的发展。计算机相关的展览都很令人兴奋,因为我们能见识到机器越变越小但功能却越发强大。二十年前可以摆满整个房间的电脑现如今已经发展成了一个小小的盒子。事实上,最小的电脑你都可以握在手心了。很多人认为电脑是暗沉寂静的机器,但这并非事实。一场电脑相关的展览会是充满色彩和声音的。电脑屏幕可以展示美丽的色谱,机器不停地发出哔哔声及曲调。有些机器甚至能够说话。上一刻它们还在向我们欢快地展示着我们觉得无聊的功能,下一刻它们就开始跟我们玩游戏。它们总是相当吸引人,这一点跟人类很不一样,它们从来不会觉得疲惫和愤怒。
Tsunami Waves Reach US West Coast 海啸到达美国西海岸[tsu'nɑmi]
The first tsunami waves have reached the . West Coast after sweeping past the country's Pacific island state of Hawaii. There have been no immediate reports of casualties in the .  Waves of a meter or more hit the coastal state of