听例句背四级单词09

[00:13.67]blank? [00:14.77]At those boring meetings,people usually sit still, [00:18.82]looking blank,or scrawl on blank paper.? [00:22.86]bloodshed? [00:25.16]The two sides called a truce to avoid further bloodshed.? [00:29.64]bother? [00:32.7

NPR 2011-07-29

From NPR News in Washington, I'm Jin Hour. The House of representatives is now debate House Speaker John Boehner's plan to cut the deficit, but to voted expective leader today. Boehner's plan would raise the debt ceiling in exchange for deep cuts in

CNN 2010-03-22

ALLAN CHERNOFF, CNN SENIOR CORRESPONDENT: Fredricka, I'm at the Cornerstone Schools here in Detroit. There are actually three of these institutions within Detroit, one independent -- this one -- and then there are two that are part of the public scho

Horizon - Life On Mars 火星生命 - 4

These discoveries raised the stakes. Here was a planet similar to our own. Mars might not have cities or civilizations. But it could be home to other smaller life forms like microbes. Chris McKay is N

VOA标准英语2010年-Chevrolet's Battery-Powered Volt Now o

The new gasoline/electric hybrid Chevrolet Volt Today President Obama visits a U.S. auto plant that makes the battery-powered Chevrolet Volt. Some analysts think the Volt could revitalize the struggling American auto industry with its high-tech batte

澳洲新闻 (ABC新闻快递) 2012-01-24

The Europe Union is imposing an oil embargo as part of some of the toughest sanctions yet against Iran. The sanctions are in retaliation against Iran's nuclear program. Tehran denies its developing nuclear weapons and it's again threatening to close

VOA慢速英语2011--A Closer Look at High-Frequency Trading

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VOA标准英语2011--US Port Security Technology Evolving

US Port Security Technology Evolving Millions of containers from around the world enter ports throughout the United States every year. The threat to U.S. national security at these ports have grown in the last decade and so has security. At a recent

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Passage Transcript biochemistry is a very specific area of chemical science which, studies the interactions of biological systems with chemical components, and which also determines, which chemical components and, how interacts with the human body an

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THE PRESIDENT: Good morning. This week I visited the city of Chicago. In that great city, and across America, our strong and growing economy is creating jobs and delivering prosperity to more of our people. In the Chicago area, businesses have added

商务英语必备1000字 Unit27

industry 产业 manufacturing 生产制造 alternative energy 替代能源 Scientists are researching alternative energy sources for cars. 科學家正研究汽車的替代能源。 assembly line 裝配線 Our assembly line is capable of 1000 units p

VOA英语2010年-Researchers Develop More Effective Prostate

In many countries, prostate cancer is among the leading causes of cancer deaths in men. Doctors rely on a blood test called PSA (prostate-specific antigen) to screen for the disease. But there are big problems with the PSA test. Now, the researchers

VOA常速英语2014--High Frequency Traders Under Scrutiny 美司法部调查高频交易

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美国国家公共电台 NPR How An Art Museum Is Reaching A More Diverse Audience

LULU GARCIA-NAVARRO, HOST: American museums, their boards, their staffs, the people who visit them are far more white than the American population as a whole. It's a problem that can affect museum's bottom lines, of course. But it also seems to be in

美国国家公共电台 NPR Anxiety Relief Without The High? New Studies On CBD, A Cannabis Extract

STEVE INSKEEP, HOST: The movement to legalize marijuana in many states has led to more interest in a product that is derived from cannabis. It's called CBD, and it's widely available online. Research suggests it may help to relieve pain and anxiety a

VOA标准英语2010年-Rice Could Help Prevent Heart Attacks

Partially 'polished' rice provides nutritional and preventive benefits Naomi Seck | Washington, DC 04 May 2010 Researchers say they've discovered a component in rice that can actually prevent heart attacks. People worried about heart attacks get a lo

575 bln yuan of central budget goes to social security

BEIJING, March 1 (Xinhua) -- The expenditure in China's central budget on social insurance and job security totaled 575.37 billion yuan (91.62 billion U.S. dollars) in 2012, the Ministry of Finance (MOF) announced Friday. The central government also

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Part 3. PBSa biodegradable plastic product. Keywords. plastic, new solution, biodegradable plastic, break down, PBS. Vocabulary. PBS, biodegradable, tableware, microorganism, enzyme, degrade, dump. Environmental protection is a big issue nowadays. Wh

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High-Speed Trading Changing Stock Market

Wall Street analysts searching for reasons for the U.S. stock market's sharp swings in early August point to high unemployment, the European debt crisis and other basic economic problems. But some also suspect what is known as high-frequency trading,