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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In America theres a feeling of Christmas. But thats not the only winter holiday going on. Jews are lighting Hanukkah candles, Muslims recently feasted
Scientific American(十二)月
LESSoN TEN TEXT A Scientific Attitudes Science had its beginning when man started asking questions about his environment. He wondered where the sun went at night and why the sky was blue. He questione
自考英语（一）78讲
This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. Its often said we know more about the moon than we do about the depths of the ocean. There is a lot we dont know about the H2O that covers much of the pl
Scientific American(五)月
BEIJING, Jan. 15 (Xinhua) -- China is to survey the Diaoyu Islands in the East China Sea as part of a program of mapping its territorial islands and reefs, it was revealed on Tuesday. The first stage of the island surveying and mapping was launched i
英语新闻
By Phil Mercer Sydney 19 December 2007 Australia says it intends to send planes and a customs ship to monitor Japanese whalers off Antarctica. The government says the surveillance mission will collect video and other evidence that could be used in an
VOA常速英语2007年（十二月）
雅思阅读考试追求速度(speed)与准确度(accuracy)的完美结合。快而不准或准而太慢都会影响考分。考生在勤奋练习的时候掌握一些阅读技巧将达到事半功倍的效果。成都树德中学国际部资深雅思培
雅思英语