碳1化学

全国公共英语等级考试四级 c1

[00:00.00]Part B You will hear a lecture on John F. Kennedy and Abraham Lincoln. [00:08.88]Answer questions 6--10 while you listen. [00:14.34]Use not more than 5 words for each answer. [00:19.70]You will hear the recording twice. [00:23.54]You now ha

发表于:2018-11-29 / 阅读(158) / 评论(0)

全国公共英语等级考试四级

全国公共英语等级考试五级 c1

[00:00.00Exersise 3 [00:02.98]Part A [00:05.72]You will hear a talk giving by a fire officer. [00:10.37]As you listen,answer Questions 1--10 by circling True or False. [00:18.13]You will hear the talk ONLY ONCE. [00:21.97]You now have 60 seconds to r

发表于:2018-12-04 / 阅读(117) / 评论(0)

全国公共英语等级考试五级

VOA慢速英语2014 Remember Your Chemistry Classes?

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

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2014年VOA慢速英语(八)月

中学英语课程标准词汇表（简易袖珍背诵版）C1

C cafe ［5kAfeI］n. 咖啡馆；餐馆 cage［keidV］ n 笼；鸟笼 birdcage cake［keik］ n. 蛋糕，糕点；饼 birthday cake call ［kC:l］n. 喊，叫；电话，通话 v. 称呼；呼唤；

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英文语法词汇

北京仁爱英语八年级上 UNIT 7 topic 2 Section C1

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得 10 到 30 积分的奖励 ! Thank you ！

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北京仁爱英语八年级下

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北京仁爱英语七年级上

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北京仁爱英语七年级上

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北京仁爱英语七年级下

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北京仁爱英语七年级下

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北京仁爱英语七年级下

北京仁爱英语七年级下 UNIT 6 topic 2 Section C1

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北京仁爱英语七年级下

VOA标准英语2010年-Oberlin Conservatory of Music Gives Di

Having the opportunity to take on a diverse range of classes such as economics and chemistry along with her music studies is the perfect combination for Diane. Marsha James | Washington DC 10 August 2010 Oberlin Conservatory of Music Student Diane Ly

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VOA标准英语2010年(八)月

科学美国人60秒 SSS Nobel in Chemistry for Molecular Machines

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

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2016年Scientific American(十)月

VOA标准英语2009年-3 Scientists Share Nobel Chemistry Prize f

By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom

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VOA标准英语2009年(十月)

VOA常速英语2007-German Scientist Wins Nobel Chemistry Prize

By Kevin Billinghurst Stockholm 10 October 2007 The 2007 Nobel Prize for Chemistry has been awarded to Gerhard Ertl of the Max Planck Society in Berlin. Kevin Billinghurst has the story from Stockholm. The Royal Swedish Academy of Sciences honors Pr

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2007年VOA常速英语（十月）

VOA标准英语10月-Japanese, American Scientists Win Nobel Chemistry

A Japanese and a pair of American scientists captured this year's Nobel chemistry prize for discovering a glowing green protein in jellyfish that can be used to spot the beginning of diseases like cancer. Lisa Bryant has more on the prestigious awar

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VOA标准英语2008年（十月）

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a piacere

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advice language

air traffic flow management

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