[网络] 三乙酰氧基硼氢化物

CET-4内部听力预测题5

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发表于:2018-12-04 / 阅读(240) / 评论(0)

CET-4内部听力预测题

CET-4内部听力预测题6

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发表于:2018-12-04 / 阅读(216) / 评论(0)

CET-4内部听力预测题

CET-4内部听力预测题7

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发表于:2018-12-04 / 阅读(305) / 评论(0)

CET-4内部听力预测题

CET-4内部听力预测题8

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发表于:2018-12-04 / 阅读(248) / 评论(0)

CET-4内部听力预测题

CET-4内部听力预测题9

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发表于:2018-12-04 / 阅读(219) / 评论(0)

CET-4内部听力预测题

CET-4内部听力预测题10

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发表于:2018-12-04 / 阅读(218) / 评论(0)

CET-4内部听力预测题

CET-4内部听力预测题4

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发表于:2018-12-04 / 阅读(241) / 评论(0)

CET-4内部听力预测题

CET-4内部听力预测题3

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发表于:2018-12-04 / 阅读(239) / 评论(0)

CET-4内部听力预测题

CET-4内部听力预测题2

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发表于:2018-12-04 / 阅读(261) / 评论(0)

CET-4内部听力预测题

CET-4内部听力预测题1

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发表于:2018-12-04 / 阅读(265) / 评论(0)

CET-4内部听力预测题

OxyContin Warning

86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson （Start at 1'02

发表于:2019-01-02 / 阅读(250) / 评论(0)

科技之光

VOA慢速英语2010年-Education Report - A High School Offer

This is the VOA Special English Education Report. Most American schools have boys and girls in the same classroom. But a public high school in the small, rural town of Boonsboro, Maryland, offers a special program. Top students in the ninth and tenth

发表于:2019-01-12 / 阅读(283) / 评论(0)

2010年VOA慢速英语(十二)月

VOA标准英语2009-North Korea Cancels Contracts at Joint Industria

An industrial venture once celebrated as a symbol of reconciliation between the two Koreas may be endangered by a sharpening dispute between the two sides. North Korea is essentially tearing up the agreements that make the zone run. North Korea's of

发表于:2019-01-13 / 阅读(219) / 评论(0)

VOA标准英语2009年(五月)

VOA标准英语2011--Economy, Post Office Woes Force Iowa Tow

Economy, Post Office Woes Force Iowa Town off Map The United States Postal Service is facing unprecedented financial losses. Postmaster General Patrick Donahoe recently told lawmakers his agency needed government intervention by the end of the year t

发表于:2019-01-13 / 阅读(185) / 评论(0)

VOA标准英语2011年(九月)

职业技术英语口语第87期:环境问题法规

Legislation 法规 A: Has your company been affected much by government legislation? A:政府法规对你们公司影响大吗？ B: Yes, we have. We've had to clean up our production process a lot to meet tough government standards. B:是。为了严格

发表于:2019-01-14 / 阅读(185) / 评论(0)

职业技术英语口语

英语博客(A cup of English):083 A Foxy Chick.

Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the

发表于:2019-01-28 / 阅读(206) / 评论(0)

英语博客 A cup of English

2007年VOA标准英语-Oxycontin Manufacturer Lied About Dangers of Dr

By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi

发表于:2019-02-03 / 阅读(256) / 评论(0)

2007年VOA标准英语（五月）

VOA标准英语2008年-6 Guilty in Australia's Biggest Terrorism Trial

Jurors in Australia's biggest terrorism trial found six Muslim men guilty of being members of an extremist group that plotted to wage what prosecutors called violent jihad in the city of Melbourne. Four other men have been acquitted of related charg

发表于:2019-02-04 / 阅读(198) / 评论(0)

VOA标准英语2008年（九月）

VOA标准英语2010年-No Girls Allowed: Public School Tries

In public high schools across America, large classes containing a mix of both boys and girls are the norm. However, in a move that's drawing high marks from students, one public school in Maryland has decided to buck that tradition. Class experimentA

发表于:2019-02-05 / 阅读(232) / 评论(0)

VOA标准英语2010年(十一)月

英语博客(A cup of English):Vaccines for Foxy.

Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in

发表于:2019-02-07 / 阅读(243) / 评论(0)

英语博客 A cup of English

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学英语单词

adaptive compression

agent's torts

aligning stiffness coefficient