西南大学[0481]大学英语B18春在线作业题目
04811、16.WithoutwaterfromtheNileRiver,Egypt______afarmingcountryandbecomeadesert.
D.wouldceasebeing
A.willceasetobe
C.willceasebeing
B.wouldceasetobe
参考答案：B.wouldceasetobe；
2、35.Casey:Hello?Fred:Hi,Stacey?Casey:ThisisCasey.__________Casey:Stacey,aguy.Stacey:Hello?ThisisStaceyspeaking.Fred:ThisisFred.
A.Yougotthewrongperson.
C.Whoisthisspeaking?
B.Iamnotshe.
D.Sheisinthekitchen.Justaminute,please.
参考答案：D.Sheisinthekitchen.Justaminute,please.；
3、31.Jason:So,Annie,whatdoyoudo?Annie:__________
C.Iamanactor.
D.Howdoyoudo?
A.Iamcookingsomefruitpieforthebuffet.
B.Iamfreenow.WhatcanIdoforyou?
参考答案：C.Iamanactor.；
4、23.Canyou______aninsecthavingeighteyesandstillhavingpooreyesight?
A.imagine
D.expect
C.think
B.suppose
5、37.Tom:Don’tforgettocometomybirthdaypartytomorrow.Jim:__________
A.Idon’t.
D.Ihaven’t.
B.Iwon’t.
C.Ican’t.
6、24.Fingerprintsformanunchangeablemark______despitechangesintheindividual’sappearanceorage.
B.sign
D.signature
A.mark
C.remark
7、62.Eachboyandgirl____givenagiftonChristmasDay.
D.A.is
B.are
D.was
C.were
8、26.Hisfailuretopayhisdebts______theiropinionthathewasnottobetrusted.
C.convinced
B.checked
D.tested
A.confirmed
9、34.Paul:__________Jason:Phew!ThesebagsaresoheavythatIcannotgoononemorestep.Paul:Justputthemdown.Letmeopenthedoor.
D.Okay,seeyoutomorrow.
C.Hereweare!
A.Hereyouare!
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B.Hereitis!
10、18.Thereislittle,______,farminginthatareaandallyoucanseeismilesofwildcountryside.
A.ifso
C.ifno
D.ifany
B.ifsuch
11、64.Jimistheonlyoneofthestaffmemberswho____tobepromoted.
B.D.hasbeen
C.is
A.are
B.havebeen
12、63.NobodybutJackandJane____madegreatprogressintheclassrecently.
D.hasbeen
C.had
A.have
B.has
13、25.Ithinktheirplanwillwork,buttheythemselvesarevery______aboutit.
C.confident
D.doubtful
B.suspicious
A.certain
14、66.NotonlyhebutalsoI____toworkhardandpasstheexam.
D.wanting
A.want
C.wanted
B.wants
15、32.Interviewer:__________Interviewee:Notatall.Goaheadplease.
D.Whydoyouchooseourcompany?
B.WouldyoumindifIaskyouseveralquestions?
C.Howdidyougettoknowourcompany?
A.What’syourmajorinuniversity?
16、38.Sandy:It’slovelytoday.Shallwegoandplayfootball?Bob:__________Whenshallwemeet?
A.B.It’sverykindofyou.
D.That’sagoodidea.
A.Yes,weshall.
C.Youareallright.
17、76.Statistics____thatmostofthepublishedandquotedscientificarticlesarerelatedtomedicalscience.
F.B.isshown
D.shows
C.show
A.hasshown
18、20.Thesingeronthestagehasayoung______faceandavoiceofan_____.
D.boy’s...angel’s
B.boy’s...angel
A.boy...angel
C.boy...angel’s
19、33.Lisa:__________Ben:Ihavebeenworkingasanaccountantforyears.
D.Canyoutellmewhereyouarefrom?
A.What’syouroccupation?
C.Whataboutworkingforourcompany?
B.What’syourwork?
20、70.Manyawriterofnewspaperarticles____towritingnovels.
A.hasturned
D.aregoingtoturn
C.beingturned
B.haveturned
21、71.Eithertheteachersorthepresident____themeeting.
C.areattending
A.attends
D.haveattended
B.attend
22、40.Salesgirl:Goodmorning!WhatcanIdoforyou?Customer:Yes,please.__________Canyousuggestsomelightandcoolmaterial?Salesgirl:WhataboutthatwhitecottonT-shirt?
A.HowmuchdoyousellaT-shirt?
B.Haveyouanysmallersize?
C.I’mafraidthisT-shirtistoobigforme.
D.I’dliketobuysomeT-shirt.
23、27.Ourgovernmentstronglyholdstheprinciplewewill______bethefirsttousenuclearweapons.
C.bynomeans
B.byallmeans
D.byeverymeans
A.byanymeans
24、69.Ahorseandcarriage____notmuchusednowadays.
B.are
A.is
C.were
D.istobe
25、73.Noneofyourprojects____.
D.areworkedout
B.workout
C.isworkedout
A.workingout
26、61.Breadandbutter____whatAmericansusuallyhaveforbreakfast.
C.was
B.is
D.were
A.are
27、14.Notuntilactuallyfacedwithwaterscarcity______appreciatethevalueofwatertoaregion.
A.onecan
B.onecannot
C.canone
D.cannotone
28、67.Everymeans____triedbutwithnoend.
A.havebeen
C.hasbeen
B.havehad
D.are
29、17.Althoughherefusedtoactonmysuggestion,hehadtoadmitthat______whatIsaid.
C.itwassomethingas
A.itwassomethingin
D.therewassomethingin
B.therewassomethingas
30、29.Beingawareofthepotentialobjections,theylauncheda______reformatthebeginningstage.
C.timid
A.humble
B.modest
D.middle
31、15.Mostpeopledon’tthinkofastampasareceipt,butthatis______itreallyisaproofofjusthowmuchmoneyyoupaidinadvanceformaildelivery.
A.boy...angel
C.boy...angel’s
B.boy’s...angel
D.boy’s...angel’s
32、65.Manyachild____towalkbeforehecanspeak.
A.learn
C.learned
B.learns
D.havelearned
33、75.Statistics____hismostdifficultsubjectandtheyareallworriedthathewon'tpassthetest.
B.are
D.were
A.is
C.was
34、36.Susan(wife):Itisabeautifulday.Let’sdosomething.Andy(son):__________Nathan(father):I’msorry,butI’mbusytoday.Ihavetowork.
A.No,Iamnotfeelinglikedoinganything.
C.Icangorollerblading(滑冰)withJack.
D.Whatshallwedo?
B.Howaboutgoingtothebeachtogether?
35、19.Inhislecture,theeducationexpertemphasizedthefactthatnowadayschildrenareexposedtomanyinfluences______thatoftheirfamilies.
D.butfor
A.ratherthan
B.otherthan
C.exceptfor
36、68.Myhouseandhome____at108Maryland.
C.were
B.is
D.isbeing
A.are
37、30.Theunionthreatenedastrikebutcalledit______atthelastminute.
D.Up
C.back
A.off
B.out
38、21.AccordingtotheConstitution,anynationalagreementhastobe______byatwo-thirdsmajorityinparliament.
B.appointed
A.approached
C.approved
D.appreciated
39、72.Neitherofyoursuggestions____sense.
D.aremade
C.ismade
B.make
A.makes
40、74.Goingtobedearlyandgettingupearly____agoodhabit.
C.were
A.is
D.was
B.are
41、22.Theissueofe-commercedidnot______anydetaileddiscussionsattheconference.
C.givewayto
A.takedelightin
D.takeadvantageof
B.giveriseto
42、28.Thetwosoldiersspentmanyyearstogether,fighting______andsharingtheirvictoriesanddisappointments.
A.facetoface
B.sidebyside
D.stepbystep
C.backtoback
43、39.Mary:Happybirthdaytoyou,Kate.Thisisforyou.Kate:__________
A.Thankyousomuch.Howniceofyou!
B.Howmuchisit?
C.Sorry,Ihaven’tgotanygiftforyou.
D.Oh,it’sawatch.
44、Passage2Sincewearesocialbeings,thequalityofourlivesdependsinlargemeasureonourinterpersonalrelationships.Onestrengthofthehumanconditionisourtendencytogiveandreceivesupportfromoneanotherunderstressfulcircumstances.Socialsupportconsistsoftheexchangeofresourcesamongpeoplebasedontheirinterpersonalties.Thoseofuswithstrongsupportsystemsappearbetterabletocopewithmajorlifechangesanddailyhassles（困难).Peoplewithstrongsocialtieslivelongerandhavebetterhealththanthosewithoutsuchties.Studiesoverarangeofillnesses,fromdepressiontoheartdisease,revealthatthepresenceofsocialsupporthelpspeoplefendoff（挡开）illness,andtheabsenceofsuchsupportmakespoorhealthmorelikely.Socialsupportcushionsstressinanumberofways.First,friends,relatives,andco-workersmayletusknowthattheyvalueus.Ourself-respectisstrengthenedwhenwefeelacceptedbyothersdespiteourfaultsanddifficulties.Second,otherpeopleoftenprovideuswithinformationalsupport.Theyhelpustodefineandunderstandourproblemsandfindsolutionstothem.Third,wetypicallyfindsocialcompanionshipsupportive.Engaginginleisure-timeactivitieswithothershelpsustomeetoursocialneedswhileatthesametimedistracting（转移...注意力）usfromourworriesandtroubles.Finally,otherpeoplemaygiveusinstrumentalsupport—financialaid,materialresources,andneededservices—thatreducesstressbyhelpingusresolveandcopewithourproblems.
C.dependsontheirabilitytodealwithdailyworriesandtroubles</p><p>
A.reliesonthehelptheygetformothers</p><p>
D.iscloselyrelatedtotheirstrengthforcopingwithmajorchangesintheirlives</p><p>
B.hasmuchtodowiththeamountofsupporttheygetfromothers</p><p>
B.itenablesustoeliminateourfaultsandmistakes</p><p>
C.itmakesourleisure-timeactivitiesmoreenjoyable</p><p>
A.ithelpsstrengthenourtieswithrelatives</p><p>
D.itdrawsourattentionawayfromourworriesandtroubles</p><p>
A.instrumentalsupport</p><p>
D.financialaid</p><p>
C.socialcompanionship</p><p>
B.informationalsupport</p><p>
D.Laysthefoundationfor.</p><p>
B.Doesawaywith.</p><p>
C.Lessenstheeffectof.</p><p>
A.Addsupto.</p><p>
B.theywakenpeople"sdesiretoexchangeresources</p><p>
D.theycancurearangeofillnessessuchasheartdisease,etc.</p><p>
A.theyareindispensabletopeople"ssocialwell-being</p><p>
C.theyhelppeopletocopewithlifeintheinformationera</p><p>
45、Passage4Spaceisadangerousplace,notonlybecauseofmeteors（流星）butalsobecauseofraysfromthesunandotherstars.Theatmosphereagainactsasourprotectiveblanketonearth.Lightgetsthrough,andthisisessentialforplantstomakethefood,whichweeat.Heat,too,makesourenvironmentendurable.Variouskindsofrayscomethroughtheairfromouterspace,butenormousquantitiesofradiationfromthesunarescreenedoff.Assoonasmenleavetheatmospheretheyareexposedtothisradiationbuttheirspacesuitsorthewallsoftheirspacecraft,iftheyareinside,dopreventalotofradiationdamage.Radiationisthegreatestknowndangertoexplorersinspace.Theunitofradiationiscalled“rem”.Scientistshavereasontothinkthatamancanputupwithfarmoreradiationthan0.1remwithoutbeingdamaged;thefigureof60remshasbeenagreedon.Thetroubleisthatitisextremelydifficulttobesureaboutradiationdamage-apersonmayfeelperfectlywell,butthecellsofhisorhersexorgansmaybedamaged,andthiswillnotbediscovereduntilthebirthofdeformed（畸形的）childrenorevengrandchildren.MissionsoftheApolloflightshavehadtocrossbeltsofhighradiationand,duringtheoutwardandreturnjourneys;theApollocrewaccumulatedalargeamountofrems.Sofar,nodangerousamountsofradiationhavebeenreported,buttheApollomissionshavebeenquiteshort.Wesimplydonotknowyethowmenaregoingtogetonwhentheyspendweeksandmonthsoutsidetheprotectionoftheatmosphere,workinginaspacelaboratory.Drugsmighthelptodecreasethedamagedonebyradiation,butnoreallyeffectiveoneshavebeenfoundsofar.
?C.EffectsofSpaceRadiation</p><p>
D.ImportanceProtectionagainstRadiation</p><p>
?B.ResearchonRadiation</p><p>
?A.AstronautsintheOuterSpace</p><p>
A.isinsignificant</p><p>
B.seemsoverestimated</p><p>
C.isenormous</p><p>
D.remainsunknown</p><p>
B.theeffectofexposuretoradiationisslowincoming</p><p>
C.radiationisavoidableinspaceexploration</p><p>
D.astronautsinspacesuitsneedn’tworryaboutradiationdamage</p><p>
</p><p>A.exposuretoeventinyamountsofradiationisfatal</p><p>
C.astronautswillhavedeformedchildrenorgrandchildren</p><p>
D.radiationisnotathreattowell-protectedspaceexplorers</p><p>
B.protectionfromspaceradiationisnoeasyjob</p><p>
A.theApollomissionwasverysuccessful</p><p>
C.itsuppliestheheatnecessaryforhumansurvival</p><p>
D.itscreensoffthefallingmeteors</p><p>
A.itprotectshimagainsttheharmfulraysfromspace</p><p>
B.itprovidessufficientlightforplantgrowth</p><p>
46、Passage3Whencarsfirststartedappearingonthestreetsoftheworld,fewpeopletookthemseriously.Theyweretoys—playthingsforgrownmenwhodidn’thavemuchtodo.Noonethoughtthattheautomobilewouldeverbecometheworld’smostpopularformoftransportation.Thereseemsnevertohavebeenacivilizationwithouttoys,butwhenandhowtheydevelopedisunknown.Theyprobablycameaboutjusttogivechildrensomethingtodo.Intheancientworld,asistoday,mostboysplayedwithsomekindsoftoysandmostgirlswithanother.Insocietieswheresocialrolesarerigidlydetermined,boyspatterntheirplayaftertheactivitiesoftheirfathersandgirlsafterthetasksoftheirmothers.Thisistruebecauseboysandgirlsarebeingprepared,eveninplay,tostepintotherolesandresponsibilitiesoftheadultworld.Whatisremarkableaboutthehistoryoftoysisnotsomuchhowtheychangedoverthecenturiesbuthowmuchtheyhaveremainedthesame.Thechangeshavebeenmostlyintermsofcraftsmanship,mechanics,andtechnology.Itistheuniversalityoftoyswithregardtotheirdevelopmentinallpartsoftheworldandtheirpersistencetothepresentthatisamazing.InEgypt,theAmericas,China,JapanandamongtheArctic（北极的）peoples,generallythesamekindsoftoysappeared.Variationsdependedonlocalcustomsandwaysoflifebecausetoysimitatetheirsurroundings.Nearlyeverycivilizationhaddolls,littleweapons,toysoldiers,tinyanimalsandvehicles.Becausetoyscanbegenerallyregardedasakindofartform,theyhavenotbeensubjecttotechnologicalleapsthatcharacterizeinventionsforadultuse.Theprogressfromthewheeltotheoxcarttotheautomobileisadirectlineofascent（进步).Theprogressfromarattle（拨浪鼓）usedbyababyin3000BCtooneusedbyaninfanttoday,however,isnotcharacterizedbyinventiveness.Eachrattleistheproductoftheartistictastesofthetimesandsubjecttothelimitationsofavailablematerials.
?A.intoy-makingthereisacontinuityinthesueofmaterials</p><p>
?D.evenasimpletoycanmirrortheartistictastesofthetime</p><p>
?B.eventhesimplesttoyscanreflecttheprogressoftechnology</p><p>
C.itoftentakesalongtimetointroducenewtechnologyintotoy-making</p><p>
D.mostgirlswouldliketofollowtheirmothers’professions</p><p>
C.boysliketoplaywiththeirfatherswhilegirlswiththeirmothers</p><p>
B.mostboyswouldliketofollowtheirfathers’professions</p><p>
A.theirsocialrolesarerigidlydetermined</p><p>
B.Toyshaveremainedbasicallythesameallthroughthecenturies.</p><p>
C.Thetoyindustryhaswitnessedgreatleapsintechnologyinrecentyears.</p><p>
D.Toysareplayinganincreasinglyimportantroleinshapingachild’scharacter.</p><p>
A.Thecraftsmanshipintoy-makinghasremainedessentiallyunchanged.</p><p>
B.alsoappealgreatlytoadults</p><p>
|D.reflectthepaceofsocialprogress</p><p>
C.arenotcharacterizedbytechnologicalprogress</p><p>
A.followadirectlineofascent</p><p>
D.thebasiccharacteristicsoftoysarethesametheworldover</p><p>
A.technologicaladvanceshavegreatlyimprovedthedurabilityoftoys</p><p>
B.theimprovementofcraftsmanshipinmakingtoysdependsontheeffortsof</p><p>universities</p><p>
C.theexplorationoftheuniversehadledtothecreationofnewkindsoftoys</p><p>
47、Passage1TheUnitedStatescoversalargepartoftheNorthAmericancontinent.ItsneighborsareCanadatothenorthandMexicotothesouth.AlthoughtheUnitedStatesisabigcountry,itisnotthelargestintheworld.In2000,itspopulationwasover222million.Whenthislandfirstbecameanation,afterwinningitsindependencefromEngland,ithadthirteenstates.EachofthestateswasrepresentedontheAmericanflagbyastar.Allthesestateswereintheeasternpartofthecontinent.Asthenationgrewtowardthewest,newstateswereaddedandnewstarsappearedontheflag.Foralongtime,therewere48stars.In1959,however,twomorestarswereaddedtotheflag,representingthenewstatesofAlaskaandHawaii.IndianswerethefirstpeopleofthelandwhichisnowtheUnitedStates.TherearestillmanythousandsofIndiansnowlivinginallpartsofthecountry.SometimesitissaidthattheIndiansare“theonlyrealAmericans”.MostAmericanscomefromallovertheworld.ThosewhocamefirstingreatestnumberstomaketheirhomesontheeasterncoastofNorthAmericaweremostlyfromEngland.ItisforthatreasonthatthelanguageoftheUnitedStatesisEnglishandthatitscultureandcustomsaremorelikethoseofEnglandthanthoseofanyothercountryintheworld.
B.TheUnitedStatesliesnexttoCanadaandMexico.</p><p>
A.Americaisthelargestcountryintheworld.
C.AmericacoversmostpartoftheNorthAmericancontinent.</p><p>
D.MexicoistothenorthofCanada.
C.fifty;thislandfirstbecameanation</p><p>
A.thirteen;1959</p><p>
B.fifty;1959</p><p>
D.fifty;1964</p><p>
?A.TheStatesofAmerica</p><p>
?</p><p>B.TheLanguageofAmerica</p><p>
D.TheCultureandCustomsofAmerica</p><p>
?C.TheUnitedStatesofAmerica</p><p>
D.tookoverpartsofCanadaandMexico</p><p>
B.madeIndiapartofitsland</p><p>
C.mainlydevelopedwestward</p><p>
A.hadnothingtodowithEngland</p><p>
A.EnglishisthenativelanguageoftheIndians.</p><p>
D.CanadaisAmerica’snearestneighbor.</p><p>
C.MostofthepeoplewhofirstsettledinAmericawerefromEngland.</p><p>
B.MostAmericanscomefromallovertheworld.</p><p>
48、65.TedandWilliamhavelivedunderthesameroofforfiveyears.
49、67.InForeignLanguagesDepartment,acheckingmachineisusedtocorrectthestudents’testpapers.
50、70.Themorepassionswehave,themorehappinesswearelikelytoexperience.
51、73.Ayearisdividedinto12starsigns.
52、61.Pleasegivethisbooktowhoevercomesfirst.
53、66.Alotofnaturalresourcesinthemountainareaaretobeexploitedandused.
54、64.Tomwassuchahardworkingstudentthathesooncameoutfirstintheclass.
55、69.Thereisalargeamountofenergywastedduetofriction.
56、72.Itissillyofyounottoforgiveothersfortheirfaults.
57、68.Thestudentsareencouragedbytheirteachertodomorelistening,readingandwriting.
58、63.Applesherelikewaterandsunshine.
59、71.Doyouhaveanappointmentwithmypresident?
60、62.Thoughitwaslate,theykeptonworking.
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