雅思听力场景和词汇：日程活动介绍场景

'Gangnam Style' boosts S.Korean tourism

Medical students help the homeless

Words and their stories: down to earth

Blake Shelton wins big at CMA Awards

Experts work to develop better tools to predict severe weather

Are smartphone apps encouraging young smokers?

Hurricane Sandy reignites climate change debate

New 007 movie reveals Bond's inner demo

Obama, House Speaker take positions on budget before negotiations

Gold seekers once rushed to Canada’s northwest

President Obama wins second term

Serving farm-fresh meals -- at the farm

The business of learning mandarin

Obama victory driven by economy, turnout

Power still out for many in New York city

Puberty lessons for African girls may raise attendance

Edwin Hubble changed our ideas about the universe

US Congress demands inquiry into Petraeus resignation

Virginia Museum show features glass art pioneer Dale Chihuly

American Red Cross feeds hungry after hurricane

DC dinosaur hunter; New family movies

Global warming might threaten water supply

Amateur dinosaur tracker uncovers some rare fossils

Words and their stories: top brass

Could waste plastic reduce our need for oil?

Breathe Carolina re-releases

Can you 'think and grow rich?'

Obama, Romney head to key states on election eve

Mae West, the wild woman of film and stage

Ukraine feminists campaign against sex tourism(视频)