大学四级英语考试阅读习题及答案

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7大学四级英语考试阅读习题及答案导读：我根据大家的需要整理了一份关于《大学四级英语考试阅读习题及答案》的内容，具体内容：阅读理解在英语四级考试中中占有相当大分值，因此需要考生重视英语阅读能力的提升。下面我为大家带来大学四级英语考试阅读习题，供考生阅读练习。大学四级英语考试阅读习题（一）T...阅读理解在英语四级考试中中占有相当大分值，因此需要考生重视英语阅读能力的提升。下面我为大家带来大学四级英语考试阅读习题，供考生阅读练习。大学四级英语考试阅读习题（一）Themotorvehiclehaskilledanddisabledmorepeopleinitsbriefhistorythananybomborweaponeverinvented.Muchofthebloodonthestreetflowsessentiallyfromuncivilbehaviorofdriverswhorefusetorespectthelegalandmoralrightsofothers.Sothemassacreontheroadmayberegardedasasocialproblem.Infact,theenemiesofsocietyonwheelsareratherharmlesspeopleorordinarypeopleactingcarelessly,youmightsay.Butitisaprinciplebothoflawandcommonmoralitythatcarelessnessisnoexcusewhenonesactionscouldbringdeathordamagetoothers.Aminorityofthekillersgoevenbeyondcarelessnesstototalnegligence.Researchershaveestimatedthatasmanyas80percentofallautomobileaccidentscanbeattributedtothepsychologicalconditionofthedriver.Emotionalupsetscandistortdriversreactions,slowtheirjudgment,andblindthemtodangersthatmightotherwisebeevident.Theexpertswarnthatitisvitalforeverydrivertomakeaconsciousefforttokeeponesemotionsundercontrol.Yettheirresponsibilitythataccountsformuchoftheproblemisnotconfinedtodrivers.Streetwalkersregularlyviolatetrafficregulations;theyareatfaultinmostvehiclewalkeraccidents.Andmanycyclistsevenbelievethattheyarenotsubjecttothebasicrulesoftheroad.Significantlegaladvanceshavebeenmadetowardssaferdrivinginthepastfewyears.Safetystandardsforvehiclehavebeenraisedbothatthepointofmanufactureandthroughperiodicroad-worthinessinspections.Inaddition,speedlimitshavebeenlowered.Duetothesemeasures,theaccidentratehasdecreased.Buttheaccidentexpertsstillworrybecausetherehasbeenlittleornoimprovementinthewaydriversbehave.Theonlyrealandlastingsolution,saytheexperts,istoconvincepeoplethatdrivingisaskilledtaskrequiringconstantcareandconcentration.Thosewhofailtodoallthesethingsposeathreattothosewithwhomtheysharetheroad.Theword"massacre"inline3paragraphonemeans mass-killing.disaster.tragedy.accident.Whatistheauthorsmainpurposeinwritingthepassage?Toshowthatthemotorvehicleisaverydangerousinvention.Topromoteunderstandingbetweencarelessdriversandstreetwalkers.Todiscusstrafficproblemsandproposepossiblesolutions.Towarndriversoftheimportanceofsafedriving.Accordingtothepassage,trafficaccidentsmayberegardedasasocialproblembecause .autoshavebecomemostdestructivetomankindpeopleusuallypaylittleattentiontolawandmoralitycivilizationbringsmuchharmtopeoplethelackofvirtueisbecomingmoresevereWhydoestheauthormentionthepsychologicalconditionofthedriverinParagraphThree?Togiveanexampleofthevariousreasonsforroadaccidents.Toshowhowimportantitisfordriverstobeemotionallyhealthy.Toshowsomeoftheinaccurateestimationsbyresearchers.Toillustratethehiddentensionsinthecourseofdriving.WhoareNOTmentionedasbeingresponsiblefortheroadaccidents?Carelessbicycle-riders.Mindlesspeoplewalkinginthestreet.Irresponsibledrivers.Irresponsiblemanufacturesofautomobiles.大学四级英语考试阅读习题答案ACBBD大学四级英语考试阅读习题(二)Merchantandpassengershipsaregenerallyrequiredtohavealifepreserverforeverypersonaboardandinmanycases,acertainpercentageofsmallersizesforchildren.AccordingtoUnitedStatesrequirements,lifepreserversmustdesign,reversiblecapableofbeingquicklyadjustedtofittheuninitiatedindividual,andmustbesodesignedastosupportthewearerinthewaterinanuprightorslightlybackwardposition.Sufficientbuoyancy(浮力)tosupportthewearershouldberetainedbythelifepreserverafter48hoursinthewater,anditshouldbereliableevenafterlongperiodofstorage.Thusitshouldbemadeofmaterialsresistanttosunlight,gasoline,andoils,anditshouldbenoteasilysetonfire.?Thepositioninwhichthelifepreserverwillsupportapersonwhojumpsorfallsintothewaterismostimportant,asisitstendencytoturnthewearerinthewaterfromaface-downpositiontoanuprightorslightlybackwardposition,withhisfaceclearofthewater,evenwhenthewearerisexhaustedorunconscious.Themethodofadjustmenttothebodyshouldbesimple,andself-evidenttouninitiatedpersonseveninthedarkundertheconfusedconditions,whichfollowadisaster.Thus,thelifebereversiblethatitisnearlyimpossibletogetitonwrong.Catches,straps,andtiesshouldbekepttoaminimum.Inaddition,thelifepreservermustbeadjustabletothewidevarietyofshapesandsizesofwearers,sincethisgreatlyaffectsthepositionoffloatingandtheself-rightingqualities.Asuitablelifealsobecomfortabletowearatalltimes,inandoutofthewater,notsoheavyastoencouragetotakeitoffonshipboardwhiletheshipisindanger,norsoburdensomethatithindersapersoninthewaterwhiletryingtoswim.Thepassageismainlyabout .theusesoflifepreserversthedesignoflifepreserversthematerialsforlifepreserversthebuoyancyoflifepreserversAccordingtothepassage,alifebefirstofall .A)adjustableB)comfortableC)self-evidentD)self-rightingUnitedStatesCoastGuarddoesNOTrequirethelifepreservertobemade .withasfewstringsaspossiblecapableofbeingwornonbothsidesaccordingtoeachwearerssizecomfortableandlighttowearBy"theuninitiatedindividual"(Para.1,Line.4)theauthorreferstotheperson .whohasnotbeeninstructedhowtousealifepreserverwhohasalittleexperienceinusingalifepreserverwhousesalifepreserverwithoutpermissionwhobecomesnervousbeforeadisasterWhatwouldhappenifapersonweresupportedbythelifepreserverinawrongposition?Thewa