2017职称英语《理工类a级》阅读理解练习试题

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1、精品文档2017职称英语《理工类A级》阅读理解练习试题Inwhatmaybebadnewsforbarsandpubs,anEuropeanresearchgrouphasfoundthatpeopledrinkingalcoholoutsideofmealshaveasignificantlyhigherriskofcancerinthemouthandneckthandothosetakingtheirlibationswithfood.LuiginoDalMasoandhiscolleaguesstudiedthedrinkingpatternsof1,500patientsfromfo

2、urcancerstudiesandanother,500adultswhohadneverhadcancer.一定程度上，这对酒吧可能是一个坏消息，欧洲的一个研究小组发现人们在就餐时间以外饮酒会使患口腔和颈部癌症的机率比就餐时饮酒更高。LuiginoDalMaso和他的同事们研究了取自四项癌症研究的1,500个病例的饮酒习惯模式和另外3,500个从没患癌症的成年人的饮酒习惯模式。Aftertheresearchersaccountedfortheamountofalcoholconsumed,theyfoundthatindividualswhodownedasignificantshare

3、oftheiralcoholoutsideofmealsfacedatleasta0to0percentriskofcancerintheoralcavity,pharynx,andesophagus,whencom#paredwithpeoplewhodrankonlyatmeals.Consumingalcoholwithoutfoodalsoincreasedbyatleast0percentthe2016全新精品资料-全新公文范文-全程指导写作–独家原创11/11精品文档likelihoodoflaryngealcancer.“Roughlypercentofcancersatthes

4、efoursitestracedtoosmokingordrinkingbystudyvolunteers,”DalMasosays.Thediscouragingnewshisteamreports,isthatdrinkingwithmealsdidn’teliminatecancerriskatanyofthesites.在研究者分析了饮酒的总量后，他们发现和只在就餐时饮酒的人相比，在就餐时间以外灌下大量烈酒的人面临至少50%~80%的患口腔癌、咽癌和食道癌的危险。在就餐时间外饮酒也会使患喉癌的可能性增加至少20%。“被研究者的情况说明大约95%患以上四种癌症的原因就是抽烟或饮酒。”Da

5、lMaso说。他的研究小组提供的报告令人沮丧的消息是就餐时饮酒不会消除患以上任何一种癌症的危险。Fortheirnewanalysis,theEuropeanscientistsdividedpeopleinthestudyintofourgroups,basedonhowmanydrinkstheyreportedhavinginanaverageweek.Thelowest-intakegroupincludedpeoplewhoaveragedupto0drinksaweek.Thehighestgroupreporteddowningatleastservingsofalcoholwe

6、eklyforanaverageofeightormoreperday.Cancerrisksforthemouthandnecksitesrosesteadilywithconsumptionevenforpeoplewhoreporteddrinkingonlywithmeals.For2016全新精品资料-全新公文范文-全程指导写作–独家原创11/11精品文档instance,com#paredwithpeopleinthelowest-consumptiongroup,participantswhodrank1toalcoholservingsaweekatleastdoubledth

7、eircancerriskforallsitesotherthanthelarynx.Ifpeopleintheseconsumptiongroupstooksomeofthosedrinksoutsidemeals,thoseinthehigherconsumptiongroupatleastquadrupledtheirriskfororalcavityandesophagealcancers