放线菌素C

晨读英语美文60篇六级59

[00:00.00]Man Is Altering the Balance of Nature [00:05.68]The balance of nature is a very elaborate [00:09.66]and very delicate system of checks and counterchecks. [00:13.60]It is continually being altered as climates change, [00:16.66]as new organis

发表于:2018-12-07 / 阅读(47) / 评论(0)

晨读英语美文60篇

CNN 2012-07-19

not the how I spent my summer vacation story anybody would choose if they had a choice, but 17-year-old Kaleb Langdale didn't. The alligator that almost killed him four days ago wasn't asking for any opinions. The Florida teenager lost the lower half

发表于:2018-12-24 / 阅读(97) / 评论(0)

CNN2012年(七)月

VOA慢速英语 2008 1107b

HOST: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm Doug Johnson. This week: We listen to music nominated for Country Music Awards Answer a listener question about Fannie Mae and Freddie Mac And report about efforts to protect a hug

发表于:2019-01-11 / 阅读(74) / 评论(0)

VOA慢速英语2008年（十一）月

净化室内空气选这些植物就对了！

Indoor air pollution is a common threat to human health, the new study looked at five common house plants and found that when it comes to removing harmful chemicals from the air, those five plants are better than others. 室内空气污染对人类健康

发表于:2019-02-07 / 阅读(66) / 评论(0)

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精彩托福句子 2

11.Acids are chemical compounds that,in water solution,have a sharp taste， a corrosive action on metals,and the ability to turn certain blue vegetable dyes red. 12.Billie Holiday's reputation as a great jazz-blues singer rests on her ability to giv

发表于:2019-02-13 / 阅读(40) / 评论(0)

托福英语

关于CET-6阅读的100个经典句型(2)

11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red. 11. 酸是一种化合物，它在溶

发表于:2019-02-18 / 阅读(53) / 评论(0)

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acceptance of proposal

Boenninghausenia albiflora

Bouglisite

buttonhole mitral stenosis

capsulothalamic syndrome

carry the world before it

Charles Dana