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 : *^:s!F  
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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. ]fSpG\yU  
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请战友来解释一下绿色部分的语法结构。 [e o=  

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引用第6楼kaobohaha于2014-02-23 12:03发表的 : |T]&8Q)S  
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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. 3!%-O:!  
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请哪位战友来解释一下绿色部分的语法结构。 XA
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