中考必考考点：比较级

His imagination redefined children’s literature

US Congress demands inquiry into Petraeus resignation

Defense Department investigates top American Commander in Afghanistan

Puberty lessons for African girls may raise attendance

Experts not hopeful about Doha climate conference(视频)

Is eating like our ancestors good for us?

Scandals highlight ethics lapses in military(视频)

Relations between Britain and its American colonies

Remote US museum survives in Hells Canyon

Make-your-own soap entrepreneurs clean up

Mae West, the wild woman of film and stage

Celebrities support US presidential candidates

New York officials work to curtail price gouging

The business of learning mandarin

Did hurricane Sandy send a climate warning?

Thanksgiving, but US turkey farmers aren't celebrating

Holiday season features latest, hottest electronic gadgets

Taylor Swift's 'Red' among 2012's best sellers

New study could change treatment for asthma

Eleanor Creesy helped guide one of the fastest sailing ships ever built

Virginia Museum show features glass art pioneer Dale Chihuly

Global warming might threaten water supply

DC dinosaur hunter; New family movies

Ukraine feminists campaign against sex tourism(视频)

Over a billion women lack safe sanitation

Blake Shelton wins big at CMA Awards

Psychologist tells inspiring story of his giant uncle

UN chief warns of perils ahead of climate change conference

Obama, House Speaker take positions on budget before negotiations

New medical tape reduces pain for newborns, older adults