三乙酰1,8,9-蒽三酚

疯狂英语cet4快速突破-5

发表于:2018-11-28 / 阅读(437) / 评论(0)

疯狂英语cet4快速突破

疯狂英语cet4快速突破-6

发表于:2018-11-28 / 阅读(330) / 评论(0)

疯狂英语cet4快速突破

疯狂英语cet4快速突破-1

发表于:2018-11-28 / 阅读(443) / 评论(0)

疯狂英语cet4快速突破

CET-4内部听力预测题5

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发表于:2018-12-04 / 阅读(228) / 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(195) / 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(284) / 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(234) / 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(213) / 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(201) / 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(226) / 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(227) / 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(236) / 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(248) / 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(224) / 评论(0)

科技之光

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(201) / 评论(0)

VOA标准英语2009年(五月)

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(192) / 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(240) / 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(185) / 评论(0)

VOA标准英语2008年（九月）

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(219) / 评论(0)

英语博客 A cup of English

关于CET-6阅读的100个经典句型(8)

71. People in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water. 71.史前的人们制造颜料是将植物和泥土等原料磨成粉末，

发表于:2019-02-21 / 阅读(135) / 评论(0)

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学英语单词

4-methyl-5-hydroxymethyl-imidazole