VOA
慢速英语200
6
年
5
月 英语资料下载
Health Report - Cervical Cancer Vaccine Moves Toward U.S. Approval
5
月
31
日
Explorations - Carl Sagan Helped People Understand Science
5
月
31
日
Agriculture Report - Carbon Trading: How the Chicago Climate Exchange Works
5
月
30
日
SCIENCE IN THE NEWS - World No Tobacco Day: A Chance for Smokers to Give Their Bodies a Cigarette Break
5
月
30
日
Development Report - With Solid Fuels, a Deadly Risk of Indoor Air Pollution
5
月
29
日
THIS IS AMERICA - Honoring Military Service and Sacrifice
5
月
29
日
People in America - Scott Joplin: The King of Ragtime Music
5
月
28
日
IN THE NEWS - W.H.O. Members Mourn Death of Agency Chief Lee Jong-wook
5
月
27
日
Economics Report - Fannie Mae Agrees to Big Fine to Settle Accounting Case
5
月
26
日
AMERICAN MOSAIC - Have You Heard 'The Boss' Lately? Springsteen Sings Songs of Seeger
5
月
26
日
Education Report - Florida to Require High School Students to Declare a Major
5
月
25
日
THE MAKING OF A NATION - Americans Vote for Change in 1920 as Harding Promises 'Normalcy'
5
月
25
日
HEALTH REPORT - F.D.A. Approves New Artificial Knee Implants for Women
5
月
24
日
Explorations - Mesa Verde National Park in Colorado: Protecting the Culture of Ancient Native Americans
5
月
24
日
Agriculture Report - More Organic Foods at Wal-Mart Stores
5
月
23
日
SCIENCE IN THE NEWS - Weather: Tornado Science, in a Land With Plenty of Experience
5
月
23
日
Development Report - Students Work on Ideas for 'People, Prosperity and the Planet'
5
月
22
日
THIS IS AMERICA - Issues of Economics and Fairness Intensify Debate on Working Mothers
5
月
22
日
People in America - Photographer Margaret Bourke-White Helped Create the Modern Art of Photojournalism
5
月
21
日
IN THE NEWS - The Difference Between Giving Credit and Taking Credit: Plagiarism
5
月
20
日
Economics Report - U.S. Inflation Rises More Than Expected in April
5
月
19
日
AMERICAN MOSAIC - Combine Two Songs or Two Web Sites and What Can You Get? One Really Cool 'Mash-up'
5
月
19
日
Education Report - Blogs Help Teachers Learn From Each Other
5
月
18
日
THE MAKING OF A NATION - America's Fear of Communism in 1920 Becomes a Threat to Individual Rights
5
月
18
日
Health Report - Drink Companies Agree Not to Sell Sugary Soda in U.S. Schools
5
月
17
日
EXPLORATIONS - Development Marketplace: Turning Ideas Into Action
5
月
17
日
Agriculture Report - Chicago Board of Trade Moves Into the Future
5
月
16
日
SCIENCE IN THE NEWS - A Study of Young Coral Could Assist Efforts to Protect Reefs
5
月
16
日
Development Report - Need to Dig a Well? Start Here
5
月
15
日
THIS IS AMERICA - American Sociological Association Names Top Protest Songs
5
月
15
日
People in America - Margaret Bourke-White: A Fearless News Reporter Who Told Her Stories With a Camera
5
月
14
日
IN THE NEWS - Drug Control Officials Are Warned of Growing Threat From 'Meth'
5
月
13
日
Economics Report - When Companies Choose a Private Life
5
月
12
日
AMERICAN MOSAIC - America Remembers Its Space Travelers at the Astronaut Hall of Fame
5
月
12
日
Education Report - Getting Into a Top College Gets Harder For Young Americans
5
月
11
日
THE MAKING OF A NATION - Lost in the Stars: Movies Become Big Business in 1920s America
5
月
11
日
Health Report - UNICEF Says China Meets Child Nutrition Goal, Urges Other Nations to Do More
5
月
10
日
EXPLORATIONS - Venus Express Spacecraft Explores Earth’s Mysterious Sister Planet
5
月
10
日
Agriculture Report - Building a Windbreak to Protect Crops
5
月0
9
日
SCIENCE IN THE NEWS - A New Bladder, Grown in a Lab From a Person's Own Cells
5
月0
9
日
Development Report - New Financial Product Lets Investors Support Independent Media
5
月0
8
日
THIS IS AMERICA - Chicago: Some Big Places to See in the 'City of the Big Shoulders'
5
月0
8
日
People in America - Eugene McCarthy: His Campaign for President in 1968 Forced a President From Office
5
月0
7
日
IN THE NEWS - Galbraith and Jacobs: Remembering Two Voices of the 20th Century
5
月0
6
日
Economics Report - Stock Options Take Bite Out of Earnings Statements
5
月0
5
日
AMERICAN MOSAIC - A Night Out at the Movies in Washington
5
月0
5
日
Education Report - Maryland Educator Is Named National Teacher of the Year
5
月0
4
日
THE MAKING OF A NATION - America Turns Inward After World War One
5
月0
4
日
Health Report - Midwestern U.S. Fights a Mumps Outbreak
5
月0
3
日
Explorations - Forensic Science Is Often Used to Solve Crimes
5
月0
3
日
Agriculture Report - Going Biotech on the Farm: Second of Two Parts
5
月0
2
日
SCIENCE IN THE NEWS - How Sigmund Freud Changed What People Thought of the Mind
5
月0
2
日
Development Report - Public Health Experts Criticize World Bank on Malaria Efforts
5
月01日
THIS IS AMERICA - The Empire State Building Turns 75
5
月01日