澳洲新闻 (ABC新闻快递) 2012-12-24

Egypt's main opposition is calling for an investigation into alleged electoral fraud during a referendum for the new constitution. Preliminary results show the new constitution has been passed with more than 60 percent of the vote after a second roun

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The composition of the sun lies in this bar code. 这个条码说明了太阳的组成 All the thin lines are caused by tiny amounts of complex elements 这些细细的线条，都是微量复杂元素造成的 metals like iron and magnesium. 好比说

Uses Hydrogen1 as Fuel2

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

我们该选择死亡吗？

I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indians and Pakistanis

CNN 2009-11-25

I couldn't get over this mess. The federal government is confirming what Joan Glickman of Pompano Beach, Florida suspected all along. Tainted drywall from China is giving off a harmful gas that's turning her air-conditioning wiring black, causing it

SSS 2008-08-01

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

NPR 2011-03-14

Japanese Prime Minister Naoto Kan says his country is facing the biggest crisis since World War II. Hes doubled the number of troops being dispatched for rescue and relief to 100,000, and he is calling on his countrymen to pull together. Im confident

VOA慢速英语 2008 0422a

This is the VOA Special English Agriculture Report. Bovine tuberculosis is a progressive wasting disease. It affects mainly cattle but also sheep, goats, pigs and other animals. People who get bovine TB have to take strong antibiotics for up to nine

VOA标准英语2012--Health Officials Seek Support to Stamp Out Cholera in Haiti

Health Officials Seek Support to Stamp Out Cholera in Haiti There have been half a million cholera cases and 7,000 deaths in Haiti since the outbreak began in October 2010. More than 200 new cases are being reported every day. That's prompting public

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联合国考虑对朝鲜新制裁

SEOUL/WASHINGTONThe U.N. Security Council said Wednesday that it was working to craft new sanctions against North Korea after its latest nuclear test, while the United States and other world powers voiced skepticism about Pyongyang's claim that the u

托福考试：TOEFL模拟试题

Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur

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PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a

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December 30, 1954 I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indi

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North Korea conducted a 'successful' hydrogen bomb test, Pyongyang has confirmed. The thermonuclear weapon triggered a massive 5.1 magnitude earthquake when it exploded at 10am local time on Wednesday. 平壤方面已经证实，朝鲜成功的进行了

【跟着美剧练发音】美剧美语788期

WOMAN:Hese not weak,you know. MAN：What? WOMAN:Valuing life is not weakness. MAN：Oh.Hey,look.If youre talking about what happened in the containment（ [kən'teɪnm(ə)nt] ） unit（牢房）,I had everything under control. WOMAN:And disregarding

万物简史 第383期:浩瀚的海洋(2)

Almost nothing about it can be used to make reliable predictions about the properties of other liquids and vice versa. 它的身上几乎没有哪一点可以用来对别的液体的性质进行可靠的推测，反之亦然。 If you knew nothing of