单词：high recombination rate contact
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Timetomakeacircle.( Everyonerushestothecenteroftheroomandholdshandsinacircle. ) Makeacircle,bigbigbig.( Makethecirclebigger. ) Smallsmallsmall.( Makethecirclesmaller. ) Bigbigbig.( Makethecirclebigger. ) Makeacircle,smallsmallsmall.( Makethe
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More than three years after Hurricane Katrina caused massive damage in New Orleans, the city has less than half its pre-hurricane population and a crime rate higher than any other city in the nation. But, as VOA's Greg Flakus reports, citizens' grou
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unit 395 异地写信（2） dialogue 英语情景对话 A:I just got a letter from an old high school buddy. A:我刚收到高中老朋友的一封信。 B:Really? That's nice. B:真的？那太好了。 A:He usually keeps me posted. A:他常给我写
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Today the Governor of the Reserve Bank, Dr Alan Bollard, lowered the official cash rate (OCR) to 2.5%. This is down 50 points from the 12th March. It is also a huge change from July last year when the OCR was at a high point of 8.25%. In July 2007, t
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