2023年职称英语卫生C类阅读判断题带答案

第页共页2023年职称英语卫生C类阅读判断题带答案2023年职称英语卫生C类阅读判断题带答案PrimeronSmellInadditiontobringingout1theflavoroffood,whatdoesthesenseofsmelldoforus?Smell“givesusinformationaboutplace,aboutwhereweare,”saysRandallReed,aJohnsHopkinsUniversityprofessorwhosespecialtyisthesenseofsmell.___1___“Whetherwerealizeitornot,wecollectalotofinformationaboutwhoisaroundusbasedonsmell,”saysReed.Evenatadistance,odorscanwarnusof2trouble—spoiledfood,leakinggas,orfire.“It’sagreatalert,”offersDonaldLeopold,adoctoratJohnsHopkins.Forexle,ifsomethingintheovenisburning,everyoneinthehouseknowsit.Withjustasimplescent,smellcanalsoevokeveryintenseemotion.Let’ssay,forexle,thatthesmellispurplepetunias.___2___Nowlet’simaginethatyourmotherdiedwhenyouwerethree,andsheusedtohaveaflowergarden.Youwouldn’tneedtoidentifythesmellortohaveconsciousmemoriesofyourmotherorhergarden.Youwouldfeelsadassoonasyousmelledthatspicyodor.paredwith3animals,howwelldopeopledetectsmelts?Reedsaysthat,acrossspecies,thereisarelativelygoodcorrelationbetweenthenumberofreceptorcellsandhowstrongthesenseofsmellis.“Youcanhardlyfindtheolfactorybulbinahumanbrain——it’sapea-sizedobject.Inamouse,it’salittlebigger.It’sbean-sizedinarat,aboutthesizeofyourlittlefingerinarabbit,andthesizeofyourthumbinabloodhound.”Doesthatmeanthatoursenseofsmellisnotveryacute?Notexactly.Whilewemaynothavetheolfactoryrangeofothercreatures,thereceptorswedohaveareassensitiveasthoseofanyanimal.___4___Atrained“nose”,suchasthatofaprofessionalintheperfumebusiness,cannameanddistinguishabout10,000odors.Reedsaysthataperfumeexpertcansniffamodemscentthathasahundreddifferentodorantsinit,gointothelab,andlisttheingredients.“Inamodestamountoftime,heesbackwithwhattoyouormewouldsmelllikeaperfectimitationofthatperfume.It’samazing.”Whathappensto4oursenseofsmellasweage?Manypeoplecontinuetohavegoodolfactoryfunctionastheygetolder.___5___Leopoldsaysthatsmellisgenerallyhighestinchildhood,staysthesamefromtheteensthroughthe50s,anddropsstartingatabout60forwomenand65formen.“Theaverage80-year-oldisonlyabletosmellthingshalfaswellastheaverage20-year-old,”saysLeopold.注释：1.bringout：使……显出，使……变得明显2.warnof：发出关于……的警告。warnsb.ofsth.：警告某人某事3.parewith：与……相比4.happento：发生于，发生在练习：ATheseflowershavearichspicinessthatnootherpetuniahas.BOdors,orsmells,canwarnusabouttrouble.CThat’snottherule,however.DAndsmelltellsusaboutpeople.EWecanalsothink,andwemakeconscious(andsuccessful)effortstotellthedifferencebetweenonesmellandanother.FArathassome10million,arabbit20million,andabloodhound100million.答案与题解：1.D根据后文提到的`“我们可以根据气味搜集到有关人的很多信息”可以推断此处答案是D选项。2.A前