中山大学新理50英语自主学习大厅第四册第七单元B套答案

中山大学新理5.0英语自主学习大厅第四册第七单元B套答案B4U7-BPartIListeningComprehension(14minutes)SectionADirections:Inthissection,youwillheartenstatements.Numbers1to6arebasedonTextAwhiletherestarebasedonTextB.EachstatementwillbereadONLYONCE.Listencarefullyanddecidewhethereachstatementistrueorfalse.1.A)TB)FScript:ThetwintowersoftheWorldTradeCenterwereonceoneofthemightiestsymbolsinNewYork.正确答案：A2.A)TB)FScript:Duetoanotherterrorattack,therewasonceamajordamagetotheWorldTradeCenterin1993.正确答案：B3.A)TB)FScript:OnDayTwomorning,someanxiousrelativeswaitedforthepaperstolookforallthepossibleinformationaboutthedisappeared.正确答案：B4.A)TB)FScript:The9/11attackshadimmediateandoverwhelmingeffectsuponAmericanpeople.正确答案：A5.A)TB)FScript:ForPresidentBush,the9/11attacksweremorethananactofterror.正确答案：A6.A)TB)FScript:Astimegoesby,peoplewilltotallyforgetthemiseriesandpainsthatthe9/11attacksbrought.正确答案：B7.A)TB)FScript:September11wasoneofthemostseriousattacksonAmericanterritoriesinhistory.正确答案：A8.A)TB)FScript:Infact,SaddhamHusseinwasareligiousextremist.正确答案：B9.A)TB)FScript:Dr.King’swordswarnusthatweshouldfocusonself-developmentaswellaswarabroad.正确答案：B10.A)TB)FScript:TherearestillsomeserioustensionshardtobesettledinIraq.正确答案：ASectionBDirections:Inthissection,youwillhearapassagethreetimes.Whenthepassageisreadforthefirsttime,youshouldlistencarefullyforitsgeneralidea.Whenthepassageisreadforthesecondtime,youarerequiredtofillintheblankswiththeexactwordsyouhavejustheard.Finally,whenthepassageisreadforthethirdtime,youshouldcheckwhatyouhavewritten.Foralmostthirtyyears,theWorldTradeCenterstoodmorethan410metersaboveNewYorkCity'sfinancialcenter.ThetwotowersoftheCenterwerethetallestbuildingsinthecity.Theyhadmorethan100(11)_________________.ThenonthemorningofSeptember11,twohijackedairplanes(12)_________________thebuildings.Manypeoplediedimmediatelyin(13)_________________andfires.Othersrandowncountlessstepsinanefforttoescapethebuildings.Otherswaitedforhelpintheiroffices.Then,oneafteranother,bothbuildingsfell.Thecollapseofthetowerskilledthousandsofpeople.Italso(14)_________________ordamagedsurroundingbuildings.EngineersfromthestateofIllinoissoonwill(15)_________________thecollapseofthebuildingsfortheFederalEmergencyManagementAgency.Theirearlystudy,however,showsthatthebuildings(16)_________________upwell.Onetower(17)_________________standingforabout47minutesaftertheplanehitit.Theothertowerstayedupforaboutonehourandfortyminutesafteritwasstruck.Thefactthatthetowersstayedupaslongastheydid(18)_________________toescape.Severalexpertshavesaidnobuildingcouldhaveresistedtheattacks.Theterrorists(19)_________________thelargestexplosionsandthehottestfirespossible.Sotheyloadedtheplanesheavilywithfuel.Theheatfromtheburningfuelweakenedthesteelstructureofthetowers.Thesefiresburnedfarhotterthanfiresusedto(20)_________________.Theyalsoburnedlonger.Theintenseheatcausedtheupperlevelsofthebuildingstofall.Thenthelowerlevelsalsofell.Script:Foralmostthirtyyears,theWorldTradeCenterstoodmorethan410metersaboveNewYorkCity'sfinancialcenter.ThetwotowersoftheCenterwerethetallestbuildingsinthecity.Theyhadmorethan100levels.ThenonthemorningofSeptember11,twohijackedairplanesstruckthebuildings.Manypeoplediedimmediatelyinexplosionsandfires.Othersrandowncountlessstepsinanefforttoescapethebuildings.Otherswaitedforhelpintheiroffices.Then,oneafteranother,bothbuildingsfell.Thecollapseofthetowerskilledthousandsofpeople.Italsowreckedordamagedsurroundingbuildings.EngineersfromthestateofIllinoissoonwillinvestigatethecollapseofthebuildingsfortheFederalEmergencyManagementAgency.Theirearlystudy,however,showsthatthebuildingsheldupwell.Onetowerremainedstandingforabout47minutesaftertheplanehitit.Theothertowerstayedupforaboutonehourandfortyminutesafteritwasstruck.Thefactthatthetowersstayedupaslongastheydidpermittedmanypeopletoescape.Severalexpertshavesaidnobuildingcouldhaveresistedtheattacks.Theterroristsmeanttocausethelargestexplosionsandthehottestfirespossible.Sotheyloadedtheplanesheavilywithfuel.Theheatfromtheburningfuelweakenedthesteelstructureofthetowers.Thesefiresburnedfarhotterthanfiresusedtotestbuildingmaterials.Theyalsoburnedlonger.Theintenseheatcausedtheupperlevelsofthebuildingstofall.Thenthelowerlevelsalsofell.正确答案：levels正确答案：struck正确答案：explosions正确答案：wrecked正确答案：investigate正确答案：held正确答案：remained正确答案：permittedmanypeople正确答案：meanttocause正确答案：testbuildingmaterialsPartIIReadingComprehension(25minutes)SectionADirections:Inthissection,thereisapassagewithseveralblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Youmaynotuseanyofthewordsinthebankmorethanonce.A)rainingB)screamsC)smolderingD)coincidenceE)denouncedF)justforonceG)digestH)invincibilityI)untrustworthyJ)entombedK)blottedoutL)collectiveM)finger-pointingN)flourishedO)vulnerable21.______________________正确答案：C22.______________________正确答案：H23.______________________正确答案：B24.______________________正确答案：K25.___________________