abbr. 国际无线电咨询委员会（Consultative Committee of International Radio）

外研社新标准高中英语必修5--Model3 CC

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 ！

发表于:2018-12-29 / 阅读(91) / 评论(0)

外研社新标准高中英语必修5

外研社新标准高中英语必修5--Model4 CC

发表于:2018-12-29 / 阅读(121) / 评论(0)

外研社新标准高中英语必修5

外研社新标准高中英语必修5--Model5 CC

发表于:2018-12-29 / 阅读(118) / 评论(0)

外研社新标准高中英语必修5

英语大赢家下册 188.Scene 7.Topic 4飞行事故 Air Accident

Listen Read Learn Every year, some place in the world, an accident involving an airplane occurs. These accidents are painful because of great numbers of passengers that they carry. Although these are few in number, a great, many people die when even

发表于:2018-12-31 / 阅读(89) / 评论(0)

英语大赢家下册

365个英语简短小故事- 52. First Driving Accident

Colleen was in a hurry, which made her driving even more careless than usual. Her boyfriend Simon had already criticized her many times for failing to stop completely at stop signs. Thats what they call a California, or rolling, stop, he told her. If

发表于:2018-12-31 / 阅读(68) / 评论(0)

365个英语简短小故事

英语语法：194 On Accident Versus by Accident

Grammar Girl here. Today I'm going to talk about on accident versus by accident and how language changes. Some of the most difficult questions I get are from non-native English speakers who want to know why we use a particular preposition in a specif

发表于:2019-01-02 / 阅读(67) / 评论(0)

英语语法 Grammar Girl

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aseptic manipulation cabinet

carbohydrate by difference