為什么美房貸危機會影響全球?(1)
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- bec中級聽力
謹防假藥的危害(1)
假冒藥品的危害 Hints: Nigeria Bangladesh acetaminophen Nigeria glycerin The World Health Organization Latin America W.H.O.Counterfeit medicines are a widespread problem in developing countries. ...
氣候變化的妥協(xié)(1)
氣候變化的妥協(xié) Hints: Copenhagen Denmark the United States China India Brazil South Africa Obama carbon dioxide degrees Celsius Almost 200 countries met for two weeks at a United Nations confere...
全球市場再次暴跌 (1)
美國國會上個月通過的耗資7000億美元的救市計劃發(fā)生改變,鮑爾森指出會重新考慮這些資金的用途。Last month, the U.S. Congress approved a $700,000,000,000 rescue package to save financial firms hit hard...
天然染料(1)
自古以來人們就開始使用天然染料。這些是自然的,無公害的,綠色的染料Dye can bring a little color to life. Most clothing is colored with dyes. Modern, manufactured dyes can be costly. Natural dyes f...