201311月北京成人本科学位英语考试真题与答案解析详尽解析

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1、WORD格式可编辑2012.11.03北京地区成人本科学士学位英语统一考试真题及答案解析PartⅠReadingComprehension(30%)　　Directions:Therearethreepassagesinthispart.Eachpassageisfollowedsomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshoulddecideonthebestchoiceandblacke

2、nthecorrespondingletterontheAnswersheet。　　Passage1　　Questions1to5arebasedonthefollowingpassage:　　Itseemslikeeverydaythere'ssomenewresearchaboutwhetherourfavoritedrinksaregoodforus,(76)Oneday,sciencesaysaglassofredwineadaywillhelpuslivelongerThenextday,maybenotIts

3、eemsjournalistsareprettyinterestedinwineresearchandthesamemightbesaidforcoffee.Nowthere'sbeenalotofresearchintowhethercoffee'sgoodforourhealth"theresultshavereallybeenmixed",admitsNealfreedmanwholedthecoffeestudyandpublishedhisfindingsinamedicaljournalrecently."T

4、here'sbeensomeevidencethatcoffeemightincreasetheriskofcertaindiseasesandthere'salsobeenmaybemorerecentevidencethatcoffeemayprotectagainstotherdiseasesaswell"。　　FreedmanandhiscolleaguesundertookthebiggeststudyyettolookattherelationshipbetweencoffeeandhealthTheyana

5、lyzeddatacollectedfrommorethan400,000Americansages50to71participatinginthestudy"Wefoundthatthecoffeedrinkershadamodestlylowerriskofdeaththanthenon-drinkers,"hesaid.Here'swhathemeansby"modestly":thosewhodrankatleasttwoorthreecupsadaywereabout10percentor15percentle

6、sslikelytodieforanyreasonduringthe13yearsofthestudywhentheresearcherslookedatspecificcausesofdeath,coffeedrinkingappearedtocuttheriskofdyingfromheartdiseaselungdiseaseinjuries,accidentsandinfectionsNow,Freedmanstressedthatthestudydoesn'tprovecoffeecanmakepeopleli

7、velonger.Astudylikethiscanneverproveacause-and-effectrelationship(77)AllitcanreallydoistopointresearchersintherightdirectionforfurtherinvestigationAndevenifitturnsoutthatcoffeeisreallygoodforyou,scientistshavenoideawhy似乎每天都有关于我们喜爱的饮料是否对我们的身体有益的研究。（76）今天，科学研究声称每天喝

8、一杯红酒会延年益寿。第二天，可能就会有不同的说法了。似乎新闻记者们对关于酒的研究十分感兴趣，同样对咖啡也是如此。如今，很多人都在研究咖啡是否对人体有益。“得到的结果非常复杂，”尼尔·弗里德曼承认说，他最近曾领导了一项咖啡研究，并在一家医学杂志上发表了他的调查结果。“专业技术资料整理分享WORD格式可编辑有一些证据表明