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[新概念第四册] 新概念课程讲解第四册Lesson21
课文Lesson 21 William S. Hart and the early 'Western' film威廉.S. 哈特和早期限的‘西部’影片 First listen and then answer the following question.听录音,然后回答以下问题。How did William Hart's ch2009-11-09 编辑:qihui
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[新概念第四册] 新概念课程讲解第四册Lesson20
课文Lesson 20 Snake poison蛇毒 First listen and then answer the following question.听录音,然后回答以下问题。What are the two different ways in which snake poison acts?How it came about that snakes m2009-11-05 编辑:qihui
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[新概念第四册] 新概念课程讲解第四册Lesson19
课文Lesson 19 The stuff of dreams话说梦的本质 First listen and then answer the following question.听录音,然后回答以下问题。What is going on when a person experiences rapid eye-movements during sleep2009-10-23 编辑:qihui
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[裕兴新概念第三册名师精讲mp3] 裕兴新概念第三册名师精讲mp3:L01_01学习方法指南
裕兴新概念第三册名师精讲mp3:L01_01学习方法指南2009-10-20 编辑:qihui
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[新概念第四册] 新概念课程讲解第四册Lesson18
课文Lesson18 Porpoises 海豚First listen and then answer the following question.听录音,然后回答以下问题。What would you say is the main characteristic of porpoises? There has long been a superstition2009-10-19 编辑:qihui
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[新概念第四册] 新概念课程讲解第四册Lesson17
课文Lesson 17A man-made disease人为的疾病First listen and then answer the following question.听录音,然后回答以下问题。What factor helped to spread the disease of myxomatosis? In the early days of th2009-10-14 编辑:qihui
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[新概念第四册] 新概念课程讲解第四册Lesson16
课文Lesson 16 The modern city 现代城市 First listen and then answer the following question.听录音,然后回答以下问题。What is the author's main argument about the modern city? In the organization of2009-10-09 编辑:qihui
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[新概念第四册] 新概念课程讲解第四册Lesson15
课文Lesson 15Secrecy in industry工业中的秘密First listen and then answer the following question.听录音,然后回答以下问题。Why is secrecy particularly important in the chemical industries? Two factors2009-09-29 编辑:qihui
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[新概念第四册] 新概念课程讲解第四册Lesson14
课文Lesson 14 The Butterfly Effect蝴蝶效应First listen and then answer the following question.听录音,然后回答以下问题。Why do small errors make it impossible to predict the weather system with a hig2009-09-27 编辑:qihui