英语专业四级考试试题每日一练14

UN chief warns of perils ahead of climate change conference

Could waste plastic reduce our need for oil?

Virginia Museum show features glass art pioneer Dale Chihuly

New study could change treatment for asthma

Defense Department investigates top American Commander in Afghanistan

Gold seekers once rushed to Canada’s northwest

Medical students help the homeless

New 007 movie reveals Bond's inner demo

President Obama wins second term

Words and their stories: state nicknames, part 1

Did hurricane Sandy send a climate warning?

US Congress demands inquiry into Petraeus resignation

His imagination redefined children’s literature

Puberty lessons for African girls may raise attendance

Psychologist tells inspiring story of his giant uncle

A declaration seeking life, liberty and the pursuit of happiness

Ukraine feminists campaign against sex tourism(视频)

Experts work to develop better tools to predict severe weather

Improving 'feed efficiency' in cattle

十八届六中全会公报要点双语摘录

Words and their stories: top brass

Power still out for many in New York city

Experts not hopeful about Doha climate conference(视频)

Blake Shelton wins big at CMA Awards

Words and their stories: state nicknames, part 2

Relations between Britain and its American colonies

Russian Prime Minister calls for ban on smoking in public

DC dinosaur hunter; New family movies

US 'patriotic millionaires': 'tax us more'

Is eating like our ancestors good for us?