同达考博英语完型填空练习题1文档格式.docx

同达考博英语完型填空练习题1文档格式.docx

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第一部分20选5选词填空练习

Text1

Everyhumanbeinghasuniquearrangementofskinonhisfingersandthisarrangementisunchangeable.Scientistsandexpertshaveprovedthe

（1）offinger-printsanddiscoveredthatno

（2）similarpatternispassed（3）fromparentstochildren,（4）nobodyknowswhythisisthecase.

Theridgestructureonaperson’fingerdoesn’tchange（5）growthandisnotaffectedby（6）injuries.Burns,cutsandotherdamagestothe（7）partoftheskinwillbereplacedintimebyanewonewhichbearsthereproductionofthe（8）pattern.Itisonlywhentheinnerskinisinjuredthatthearrangementwillbe（9）somecriminalsmakeuseofthisto（10）theirownfinger-prints（11）thisisadangerousandrarestepto（12）.

Finger-printscanbemadeveryeasilywithaprinter’sink.Theycanberecordedeasily.Withspecialmethod,（13）canbeachievedsuccessfullywithinashorttime.Becauseofthesimplicityandeconomyofthissystem,finger-printhaveoftenbeenusedasamethodofsolvingcriminalcases.A（14）manmaydenythechargebutthismaybeinvain.Hisfinger-printscanprovewhoheisevenhis（15）hasbeenchangedbyageoraccident.

destroyedappearappearanceremovedonbutiftakeuniquenessthough

withsuperficialouteroriginalbeyongexactlywithoutidentificationidentifysuspected

Text2

Whentelevisionfirstbegantoexpand,veryfewofthepeoplewhohadbecomefamousasradiocommentatorswereequallyeffectiveontelevision.Someofthedifficultiestheyexperiencedwhentheyweretryingto

（1）themselvestothenewmediumweretechnical.Whenworking

（2）radio,forexample,theyhadbecome（3）toseeingon（4）ofthelistener.Thisartofseeingforothersmeansthatthecommentatorhastobeverygoodattalking.Aboveall,hehastobeableto（5）acontinuoussequenceofvisualimageswhichaddmeaningtothesoundswhichthelistenerhears.Inthe（6）oftelevision,however,thecommentatorsees（7）withtheviewer.Hisrole,therefore,is（8）different.Heistheretomake（9）thattheviewerdoesnot（10）somepointsofinterest,tohelphim（11）onparticularthings,andto（12）theimagesonthetelevisionscreen.（13）hisradiocolleague,hemustknowthe（14）ofsilenceandhowtouseitatthosemoments（15）thepicturesspeaksforthemselves.

everythingcompletelyadaptiffocusinterpretunlikeonoffaccustomed

missnothingvaluewhenbehalfhowevercreatecasecreationsure

Text3

Geographyisthestudyoftherelationshipbetweenpeopleandtheland.Geographerscompareandcontrast

（1）placesonearth.Buttheyalsogobeyondtheindividualplacesandconsidertheearthasa

（2）.ThewordGeographycomesfromtwoGreekwords,ge,theGreekwordfor“earth”andgraphein,（3）means“towrite”.TheEnglishwordgeographymeans“todescribetheearth”.（4）geographybooks（5）onasmallarealikeatownorcity.Otherdealwithastate,aregion,anation,oran（6）continent.Manygeographybooksdealwiththewholeearth.Another（7）todividethestudyofgeographyistodistinguishbetweenphysicalgeographyand（8）geography.Theformerfocusonthenaturalworld;

the（9）startswithhumanbeingsandstudies（10）humanbeingandtheirenvironmentact（11）eachother.Butwhengeographyisconsideredasasinglesubject,（12）branchcanneglecttheother.

Ageographermightbedescribed（13）onewhoobserves,records,andexplainsthe（14）betweenplaces.Ifplaceswerealike,therewouldbelittleneedforgeographer.

Weknow,（15）,thatnotwoplacesareexactlythesame.Geography,then,isapointofview,aspecialwayoflookingatplaces.

laterlatterhowwithoutoffvariouswholefocus.Someas

culturalneitherentirewaywhyvaryuponButdifferenceswhich

Text4

Smokingmaybeapleasureforsomepeople.However,itisaserioussourceof

（1）fortheirfellows.Nowmedicalauthoritiesexpresstheir

（2）abouttheeffectofsmoking（3）thehealthnotonlyofthosewhosmokebutalsothosewhodonot.Infact,nonsmokerswhomust（4）inhaletheairpollutedbytobaccosmokemay（5）morethanthesmokersthemselves.

Asyouare（6）informed,aconsiderablenumberofstudentshavejoinedinaeffortto（7）theuniversityto（8）smokingintheclassroom.Ibelievetheyare（9）rightintheiraim.However,Iwouldhopethatitis（10）toachievethisbycalling（11）thesmokerstousegoodjudgmentandshowconcernforother（12）thanbyregulation.

Smokingis（13）bycitybylawsintheatresandinhallsusedforshowingfilmsaswellasinlaboratorieswheretheremaybeafirehazard.Elsewhere,itisuptoyougood（14）.

Iamthereforeaskingyouto（15）“Nosmoking”intheauditoriums,classroomsandseminarrooms.Thiswillprovethatyouhavethenonsmoker’shealthandwell-beinginmind,which