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第一篇类有关论文例文,与卫生职全国相关毕业论文

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5;oldsandagroupof35-to39-year-oldsweregiven90secondstotranslateimagesintonumbers,usingasimplecode.(49)Butwhenbothgroupswereinterruptedbyaphonecalloraninstantmessage,theoldergroupmatchedtheyoungergroupinspeedandaccuracy.

本篇论文来源:http://www.sxsky.net/xie/070806101.html

Itisdifficulttomeasuretheproductivitylostbymultitaskers.Butitisprobablyalot.JonathanSpira,chiefanalystatBasex,abusiness-researchfirm,estimatesthecostofinterruptionstotheAmericaneconomyatnearly$650billionayear.(50)Thesurveysconcludethat28percentoftheworkers'timewasspentoninterruptionsandrecoverytimebeforetheyreturnedtotheirmaintasks.

ATalkingonacellphonewhiledrivingbringsyoujoyanyway

BTheestimateisbasedonsurveyswithofficeworkers

CTheyoungergroupdid10percentbetterwhennotinterrupted

DHowever,anOxfordUniversityresearchsuggeststhisperceptionisopentoquestion.

EScientistssaythatourmultitasking(多任务处理)abilitiesarelimited

FAndyou'llbefined$100ifyoudosoonaNewYorkCitystreet.

第6部分:完形填空(第51～55题,每题1分,共15分)

下面的短文有15处空白,请根据短文内容为每处空白确定一个最佳选项.

ExerciseCutsCancerDeathsinMen

Menwhoexerciseoftenarelesslikelytodiefromcancerthanthosewho(51),newresearchpublishedintheBritishJournalofCancerrevealedyesterday.

AteamofscientistsfromtheKarolinskaInstituteinSwedenlooked(52)theeffectofphysicalactivityandcancerriskin40,708menaged(53)45and79.Theseven-yearstudyfoundthatmen(54)walkedorcycledforatleast30minutesadayhada34percentlower(55)ofdyingfromcancerthanthemenwhodidlessexerciseornothingatall.(56)theperiodstudied,3,714mendevelopedcancerand1,153diedfromthedisease.Theresearcherssuggestthathalfanhour'swalking(57)cyclingadayincreasedsurvivalamongthesemenby33percent.

TheresearcherssurveyedmenfromtwocountiesincentralSwedenabouttheirlifestyleandtheamountof(58)activitytheywereusuallydoing.Theythenscoredtheseresponsesandparedtheresultswithdataoncancerdiagnosisand

deathofficiallyrecordedinacentralcancerregistry(登记簿)overaseven-year(59).Leadauthor,ProfessorAlicjaWolk,said:"Theseresultsclearlyshowforthefirsttimetheeffectthatverysimpleandbasicdaily(60)suchaswalkingorcyclinghasinreducingcancerdeathriskinmiddle-agedandelderly(61)."

DrLesleyWalker,directorofcancerinformationatCancerResearchUK,said:"Thisstudygivesusaclearindicationthatmenwhoexerciseareless(62)todiefromcancer,andthattheyaremorelikelyto(63)thediseaseiftheygetit.It'snotentirelyclearfromthisstudywhatroleexerciseplaysinpreventing(64)inmen,butwedoknowthatahealthylifestylecanpreventuptohalfofallcancers-and(65)exerciseformsakeypartofthis."

51Adidn'tBdon'tCwon'tDcan't

52AonBofCatDby

53AfromBbetweenCatDabout

54AwhichBwhomCwhoDwhat

55ArushBturnCriskDfall

56ADuringBSinceCDespiteDBetween

57AalongBbutCorDwith

58AmentalBphysicalCemotionalDartistic

59ArankBlistCageDperiod

60AexerciseBlifeCworkDstyle

61AwomenBmenCpatientsDcouples

62AeasyBableClikelyDapparent