同达考博英语完型填空练习题(1).doc

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1、同达考博英语辅导资料完型填空练习题第一部分20选5选词填空练习Text1Everyhumanbeinghasuniquearrangementofskinonhisfingersandthisarrangementisunchangeable.Scientistsandexpertshaveprovedthe(1)offinger-printsanddiscoveredthatno(2)similarpatternispassed(3)fromparentstochildren,(4)nobodyknow

2、swhythisisthecase.Theridgestructureonaperson’fingerdoesn’tchange(5)growthandisnotaffectedby(6)injuries.Burns,cutsandotherdamagestothe(7)partoftheskinwillbereplacedintimebyanewonewhichbearsthereproductionofthe(8)pattern.Itisonlywhentheinnerskinisinjuredtha

3、tthearrangementwillbe(9)somecriminalsmakeuseofthisto(10)theirownfinger-prints(11)thisisadangerousandrarestepto(12).Finger-printscanbemadeveryeasilywithaprinter’sink.Theycanberecordedeasily.Withspecialmethod,(13)canbeachievedsuccessfullywithinashorttime.Be

4、causeofthesimplicityandeconomyofthissystem,finger-printhaveoftenbeenusedasamethodofsolvingcriminalcases.A(14)manmaydenythechargebutthismaybeinvain.Hisfinger-printscanprovewhoheisevenhis(15)hasbeenchangedbyageoraccident.destroyedappearappearanceremovedonbu

5、tiftakeuniquenessthoughwithsuperficialouteroriginalbeyongexactlywithoutidentificationidentifysuspectedText2Whentelevisionfirstbegantoexpand,veryfewofthepeoplewhohadbecomefamousasradiocommentatorswereequallyeffectiveontelevision.Someofthedifficultiestheyex

6、periencedwhentheyweretryingto(1)themselvestothenewmediumweretechnical.Whenworking(2)radio,forexample,theyhadbecome(3)toseeingon(4)ofthelistener.Thisartofseeingforothersmeansthatthecommentatorhastobeverygoodattalking.Aboveall,hehastobeableto(5)acontinuouss

7、equenceofvisualimageswhichaddmeaningtothesoundswhichthelistenerhears.Inthe(6)oftelevision,however,thecommentatorsees(7)withtheviewer.Hisrole,therefore,is(8)different.Heistheretomake(9)thattheviewerdoesnot(10)somepointsofinterest,tohelphim(11)onparticulart

8、hings,andto(12)theimagesonthetelevisionscreen.(13)hisradiocolleague,hemustknowthe(14)ofsilenceandhowtouseitatthosemoments(15)thepicturesspeaksforthemselves.everythingcompletelyadaptiffocusinterpretunlikeonoffaccusto