医学考博英语考试重点难点句型汇总大讨论

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引用第7楼kaobohaha于2014-02-23 12:09发表的 : [@fw9@_'  
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On average, she says, 25% of the cells survive(幸存)the stress and 30% of those convert to pluripotent cells — already a higherproportion(比例) than the roughly 1% conversion rate ofiPS cells, which take several weeks to become pluripotent. A{3Aw|;  
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请战友来解释一下绿色部分的语法结构。 qkVGa%^  

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引用第6楼kaobohaha于2014-02-23 12:03发表的 : #;cDPBv*wS  
再上一句： Ch-56   
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Dorothy Brizill, theexecutive director of D.C. Watch, a local government watchdog, expects a fight over where to locate the dispensaries and raised concerns about medical marijuana ending up being illegally sold on the streets. r"#h6lYK&  
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请哪位战友来解释一下绿色部分的语法结构。 s)Sa KE*d  
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