单词：prothoracic theca
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Pronouns and Their Antecedents Today were going to talk about pronouns that don't clearly match up with the nouns they are supposed to replace. Readers become unhappy when they have to guess what noun a writer is talking about, or readers may even ch
英语语法 Grammar Girl
NATO officials in Afghanistan say Pakistani troops have fired on NATO helicopters flying inside Afghanistan. VOA's Barry Newhouse reports from Islamabad, where Pakistani military officials insisted the helicopters crossed into Pakistan and then bord
VOA标准英语2008年（九月）
BEIJING, March 5 (Xinhua) -- China sets its GDP growth target at 7.5 percent this year, down from 8 percent in 2011, according to a government work report to be delivered by Premier Wen Jiabao at the parliament's annual session Monday. This is the fi
英语新闻
Chinese Premier Li Keqiang delivers a keynote speech at the World Economic Forum (WEF) annual meeting in Davos, Switzerland on Wednesday, Jan 21, 2015. [Photo: Xinhua] As the Chinese economy has entered a state of new normal, the shift of growth gear
cctv9英语新闻2015年
Buckminster Fuller and His Geodesic Dome 巴克敏斯特福乐和他的球型屋顶 Ever heard of a man named Buckminster Fuller, or Bucky, as his friends called him? R. Buckminster Fuller was a twentieth century scientist, philosopher , inventor, an
英语听力文摘 English Digest
What do brain damaged patients, adults saying tongue twisters and all children have in common? Theyre more likely to make speech errors than an adult who is speaking under normal circumstances.In this moment of science, we'll look at why. ' A common
英语时差8，16