2021年4月大学英语B统考题库网考大学英语B真题试卷

4月大学英语B统考题库

网考大学英语B真题02一、交际英语1.-SorryI'mlate.-_________A.Youarewelcome.

B.It'sapleasure.

C.Takecare.

D.Don'tworry.答案：D2.-Wearegoingtohaveasingingpartytonight.Wouldyouliketojoinus?-________A.I'mafraidnot，becauseIhavetogotoanimportantmeeting.B.Ofcoursenot.Ihavenoidea.C.No，Ican't.D.That'sallset.答案：A3.-Wouldyouliketogototheconcertwithusthisevening?-________A.No，Ialreadyhaveplans.B.I'dloveto，butI'mbusytonight.C.No，Ireallydon'tlikebeingwithyou.D.I'mill，soIshouldn'tgoout.答案：B4.-MustItakeataxi?

-No，you________.Youcantakemycar.A.hadbettertoB.don'tC.mustnotD.don'thaveto答案：D5.-CouldIspeaktoDonWatkins，please？-________A.Speaking，please.B.Oh，howareyou？C.I'mlistening.D.I'mDon.答案：A二、阅读理解Thewordhorsepower（马力）

wasfirstusedtwohundredyearsago.(2前“马力”这个词初次使用。)JamesWatthadmadethefirstwidelyusedsteam（蒸气）engine.Hehadnowayoftellingpeopleexactlyhowpowerfulitwas，foratthattimetherewerenounitsformeasuring（测量）power.Wattdecidedtofindouthowmuchmeasuretheworkhissteamenginecoulddo.Hediscoveredthatahorsecouldlifta3,300-poundweight10feetintotheairinoneminute.Hisenginecouldlifta3,300-poundweight100feetinoneminute.Becausehisenginedidtentimesasmuchworkasthehorse，Wattcalleditatenhorsepowerengine.

6.ThepassagesaysthatWattmadethefirstwidelyusedsteamengine.A.TB.F答案：A7.Wattmadeupaunitofmeasurementbasedonthestrengthofahorse.A.TB.F答案：A8.Wattwantedtofindawaytolifta3300-poundweight.A.TB.F答案：B9.Onehorsepowerwouldequaltheweightahorsecouldlift.A.TB.F答案：B10.Thetitleofthepassageis"HowtheTermHorsepowerCameintoBeing".A.TB.F答案：AWhatmakesapersonascientist?(是什么使一种人成为科学家？)

Doeshehavewaysortoolsoflearningthataredifferentfromthoseofothers?Theansweris“no”.Itisnotthetoolsascientistusesbuthowheusesthesetoolsthatmakeshimascientist.Youwillprobablyagreethatknowinghowtouseapowerisimportanttoacarpenter.Youwillprobablyagree，too，thatknowinghowtoinvestigate，howtodiscoverinformation，isimportanttoeveryone.Thescientist，however，goesonestepfurther，hemustbesurethathehasareasonableanswertohisquestionsandthathisanswercanbeconfirmedbyotherpersons.Healsoworkstofittheanswershegetstomanyquestionsintoalargesetofideasabouthowtheworldworks.Thescientist’sknowledgemustbeexact.Thereisnoroomforhalfrightorrightjusthalfthetime.Hemustbeasnearlyrightastheconditionspermit.Whatworksunderonesetofconditionsatonetimemustworkunderthesameconditionsatothertimes.Iftheconditionsaredifferent，anychangesthescientistobservesinademonstrationmustbeexplainedbythechangesintheconditions.Thisisonereasonthatinvestigationsareimportantinscience.AlbertEinstein，whodevelopedtheTheoryofRelativity，arrivedatthistheorythroughmathematics.Theaccuracyofhismathematicswaslatertestedthroughinvestigations，andEinstein’sideaswereshowntobecorrect.Ascientistusesmanytoolsformeasurements.Thenthemeasurementsareusedtomakemathematicalcalculationsthatmaytesthisinvestigations.11.Whatmakesascientistaccordingtothepassage?________A.Thetoolsheuses.B.Thewayheuseshistools.C.Hiswaysoflearning.D.Thevarioustoolsheuses.答案：B12.Theunderlinedpartinthepassageshows_______.A.theimportanceofinformationB.theimportanceofthinkingC.thedifferencebetweenscientistsandordinarypeopleD.thedifferencebetweencarpentersandpeoplewithotherjobs答案：C13.Asoundscientifictheoryshouldbeonethat_________.A.worksnotonlyunderonesetofconditionsatonetime，butalsounderthesameconditionsatothertimesB.doesnotallowanychangesevenunderdifferentconditionsC.canbeusedformanypurposesD.leavesnoroomforimprovement答案：A14.TheauthorquotesthecaseofAlbertEinsteintoillustrate__________.A.thatmeasurementsarekeystosuccessinscienceB.thataccuracyofmathematicsC.thatinvestigationsareimportantinscienceD.thatthemathematicalcalculationsmaytesthisinvestigations答案：C15.Whatisthemainideaofthepassage?________A.Thetheoryofrelativity.B.Exactnessisthecoreofscience.C.Scientistsaredifferentfromordinarypeople.D.Exactnessandwaysofusingtoolsarethekeystothemakingofascientist.答案：D三、词汇与语法16.WhenLaurafinallyarrivedsheapologized_______solate.A.fortocomeB.thatshewascomingC.forcomingD.tocome答案：C17.SamuelClemens，________asMarkTwain，wasoneofthemostfamousAmericanwriters.A.toknowB.tobeknownC.knownD.knowing答案：C18.Sheisnotonlymyclassmate________alsomygoodfriend.A.orB.butC.andD.too答案：B19.Tomissotalkative.I'msureyou'llsoongettired_______him.A.ofB.withC.atD.on答案：A20.He_______livesinthehousewherehewasborn.A.alreadyB.yetC.stillD.ever答案：C四、完型填空

SusanCleveland

istheyoungpresidentofacandycompanyinthecityofChicago.(

苏珊克利夫兰是芝加哥市里一家糖果公司年轻总裁。)

Herfatherbeganthecompanyinthe1960's.Hediedthreeyearsago.Now，thecompanybelongstoSusan.

Susan，however，didnothaveanyjobsbeforebecomingheadofthecompany.Shejustfinishedthecollege.TheemployeesbecameevenmoreconcernedduringSusan'sfirstmonthsonthejob.Mr.Clevelandhadbeena__21__leader.ButSusanpermittedmanyemployeestomaketheirown__22__.Oneemployeesaid，"OldMr.Clevelandalways

tolduswhattodo.Hekeptpeopleonashortleash.Butthecompanydidwell.Whatdoesa"shortleash"mean？Aleashisakindofrope.Weusealeashtowalkourpetdogs.Theleashkeepsthedogfrom__23__awayorgettingintotrouble.

Keepingapersononashortleashmeanskeepinghimorherunder

closecontrol.Thepersoncan'tmakemanydecisionsforhimselforherself.Ms.Clevelanddoesnotkeepherworkersonashortleash.__24__，sheencouragesthemtogetbetterwaystodobusiness.Forexample，hersecretaryproposedanidea.Shesaidthecompanyshouldofferasumofmoneyasaprizetothebeststudentinthehighschoolnearthefactory.Thewinnercouldusetheprizemoneytostudyatauniversity.Mr.Clevelandappreciatedtheidea.Aftertheprizewasannounced，peoplewholivedintheareaofthefactorybegantobuy__25__ofthecompany'scandy.Localnewspaperswroteaboutthecompetition.Businessimproved.

Ms.Clevelandmadehersecretarythecompany'sfirstDirectorofPublicRelations.Theformersecretarywasverypleased.21.A.decisionsB.InsteadC.moreD.strongE.running答案：D22.A.decisionsB.InsteadC.moreD.strongE.running答案：A23.A.decisionsB.InsteadC.moreD.strongE.running答案：E24.A.decisionsB.InsteadC.moreD.strongE.running答案：B25.A.decisionsB.InsteadC.moreD.strongE.running答案：C五、英译汉26.Iusedthebagtoprotectmyfacefromthesmokeandheat.答案：我用包捂在脸上挡住烟和热。27.Eachyearsomeofhismoneyisgiventothebestscientistsandwritersoftheworld.答案：每年她一某些钱都会奖/发给世界上最先进科学家和作家。28.Firesmayd