【雅思考满分听力】C5 |
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Question 1 正确答案： 58 解析： 原文音频： Antarctica is a place of extremes - the highest, coldest and windiest continent and over fifty - eight times the size of the UK.Question 2 正确答案： desert|DESERT 解析： 原文音频： The ice - cap contains almost 70% of the world's fresh water and 90% of its ice, but with very low snowfall, most of the continent technically falls unbelievably into the category of 'desert'!Question 3 正确答案： science|SCIENCE 解析： 原文音频： Here science and technical support have been integrated in a very cost - effective way - our Antarctic research programme has several summers - only stations and two all - year - round ones; I was based on one of the all - year - round ones.Question 4 正确答案： hospital/small hospital|hospital|small hospital|HOSPITAL|SMALL HOSPITAL 解析： 原文音频： There's living and working space, a kitchen with a huge food store, a small hospital and a well - equipped gym to ensure everyone keeps fit in their spare time.Question 5 正确答案： ship|SHIP 解析： 原文音频： Supplies were brought to us on large sledges from a ship fifteen kilometres away at the ice edge.Question 6 正确答案： platforms|PLATFORMS 解析： 原文音频： Fortunately no - one was hurt, but these buildings became a huge challenge to architects who finally came up with a remarkable solution - the buildings are placed on platforms which can be raised above the changing snow level on legs which are extendable.Question 7 正确答案： 3500 解析： 原文音频： Maybe you know that an adult in the UK will probably need about 1,700 kilocalories a day on average; someone in Antarctica will need about 3,500 - just over double!Question 8 正确答案： currents/ocean currents|currents|ocean currents|CURRENTS|OCEAN CURRENTS 解析： 原文音频： Within this general field, surveying changes in the volume and stability of the ice - cap is vital, since these may have profound effects on world sea levels and on ocean currents.Question 9 正确答案： (the) pollution|the pollution|pollution|THE POLLUTION|POLLUTION 解析： 原文音频： Thirdly, bubbles in the ice - sheet itself provide an index of pollution because frozen inside them are samples of previous atmospheres over the past 500,000 years, and these provide us with evidence for the effects of such human activities as agriculture and industry.Question 10 正确答案： young|YOUNG 解析： 原文音频： There are an increasing number of opportunities for young people to work for a period in Antarctica - not only as research assistants in projects like mine, but also in a wide range of junior administrative and technical positions including vacancies for map - makers. |
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