精品文档_卫生类-相同项单选集1、Diet,AlcoholLinkedtoNearlyOneThirdofCancersDietissecondonlytotobaccoasaleading(1)ofcancerand，alongwithalcohol，isresponsiblefornearlyonethirdofcasesofthedisease(2)developedcountries,aleadingresearchersaidonTuesday.Dr.TimKey,oftheUniversityofOxford,toldacancerconferencethatscientistsarestilldiscoveringhowcertainfoodscontributeto(3),buttheyknowthatdiet,alcoholandobesity(4)amajorrole.“Fivepercentofcancerscouldbeavoided(5)nobodywasobese,”hesaid.Whiletobaccoislinkedtoabout30(6)ofcancercases,dietisinvolvedinallestimated25percentandalcohol(7)aboutsixpercent.Obesityraisesthe(8)ofbreast,womb,bowelandkidneycancer,whilealcoholisknowntocausecancersofthemouth,throatandliver.Itsdangerousimpactis(9)whencombinedwithsmoking.KeytoldthemeetingofthecharityCancerResearchUK(10)otherelementsofdietlinkedtocancerare(11)unknownbutscientistsarehopingthattheEPICstudy,whichiscomparingthedietsof500,000peoplein10countriesandtheirriskofcancer,willprovidesome(12)EarlyresultsofthestudyhaverevealedthatNorway,SwedenandDenmarkhavethe(13)consumptionoffruitandvegetablesamongEuropeancountrieswhileItalyandSpainhavethehighest.Eatingat(14)fiveportionsoffruitandvegetablesadayisrecommendedtoreducetheriskofcancer.Key,principalscientistontheEPICstudy,saiditislookingatdietarylinkstosomeofthemostcommoncancers(15)colorectal,breastandprostate.51（）A.courseB.causeC.courtD.reason2、Diet,AlcoholLinkedtoNearlyOneThirdofCancersDietissecondonlytotobaccoasaleading(1)ofcancerand，alongwithalcohol，isresponsiblefornearlyonethirdofcasesofthedisease(2)developedcountries,aleadingresearchersaidonTuesday.Dr.TimKey,oftheUniversityofOxford,toldacancerconferencethatscientistsarestilldiscoveringhowcertainfoodscontributeto(3),buttheyknowthatdiet,alcoholandobesity(4)amajorrole.“Fivepercentofcancerscouldbeavoided(5)nobodywasobese,”hesaid.Whiletobaccoislinkedtoabout30(6)ofcancercases,dietisinvolvedinallestimated25percentandalcohol(7)aboutsixpercent.Obesityraisesthe(8)ofbreast,womb,bowelandkidneycancer,whilealcoholisknowntocausecancersofthemouth,throatandliver.Itsdangerousimpactis(9)whencombinedwithsmoking.KeytoldthemeetingofthecharityCancerResearchUK(10)otherelementsofdietlinkedtocancerare(11)unknownbutscientistsarehopingthattheEPICstudy,whichiscomparingthedietsof500,000peoplein10countriesandtheirriskofcancer,willprovidesome(12)EarlyresultsofthestudyhaverevealedthatNorway,SwedenandDenmarkhavethe(13)consumptionoffruitandvegetablesamongEuropeancountrieswhileItalyandSpainhavethehighest.Eatingat(14)fiveportionsoffruitandvegetablesadayisrecommendedtoreducetheriskofcancer.Key,principalscientistontheEPICstudy,saiditislookingatdietarylinkstosomeofthemostcommoncancers(15)colorectal,breastandprostate.52（）A.onB.upC.inD.down3、Diet,AlcoholLinkedtoNearlyOneThirdofCancersDietissecondonlytotobaccoasaleading(1)ofcancerand，alongwithalcohol，isresponsiblefornearlyonethirdofcasesofthedisease(2)developedcountries,aleadingresearchersaidonTuesday.Dr.TimKey,oftheUniversityofOxford,toldacancerconferencethatscientistsarestilldiscoveringhowcertainfoodscontributeto(3),buttheyknowthatdiet,alcoholandobesity(4)amajorrole.“Fivepercentofcancerscouldbeavoided(5)nobodywasobese,”hesaid.Whiletobaccoislinkedtoabout30(6)ofcancercases,dietisinvolvedinallestimated25percentandalcohol(7)aboutsixpercent.Obesityraisesthe(8)ofbreast,womb,bowelandkidneycancer,whilealcoholisknowntocausecancersofthemouth,throatandliver.Itsdangerousimpactis(9)whencombinedwithsmoking.KeytoldthemeetingofthecharityCancerResearchUK(10)otherelementsofdietlinkedtocancerare(11)unknownbutscientistsarehopingthattheEPICstudy,whichiscomparingthedietsof500,000peoplein10countriesandtheirriskofcancer,willprovidesome(12)EarlyresultsofthestudyhaverevealedthatNorway,SwedenandDenmarkhavethe(13)consumptionoffruitandvegetablesamongEuropeancountrieswhileItalyandSpainhavethehighest.Eatingat(14)fiveportionsoffruitandvegetablesadayisrecommendedtoreducetheriskofcancer.Key,principalscientistontheEPICstudy,saiditislookingatdietarylinkstosomeofthemostcommoncancers(15)colorectal,breastandprostate.53（）A.cancerB.healthC.diseaseD.man4、Diet,AlcoholLinkedtoNearlyOneThirdofCancersDietissecondonlytotobaccoasaleading(1)ofcancerand，alongwithalcohol，isresponsiblefornearlyonethirdofcasesofthedisease(2)developedcountries,aleadingresearchersaidonTuesday.Dr.TimKey,oftheUniversityofOxford,toldacancerconferencethatscientistsarestilldiscoveringhowcertainfoodscontributeto(3),buttheyknowthatdiet,alcoholandobesity(4)amajorrole.“Fivepercentofcancerscouldbeavoided(5)nobodywasobese,”hesaid.Whiletobaccoislinkedtoabout30(6)ofcancercases,dietisinvolvedinallestimated25percentandalcohol(7)aboutsixpercent.Obesityraisesthe(8)ofbreast,womb,bowelandkidneycancer,whilealcoholisknowntocausecanc