职称英语理工类B级真题及答案Word文档格式.docx
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职称英语理工类B级真题及答案Word文档格式.docx
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3.She
cameacross
threechildrensleepingunderabridge.
A.foundbychance
B.passedby
C.tookanoticeof
D.wokeup
4.Therulesaretoo
rigid
toallowforhumaneerror.
A.general
B.complex
C.direct
D.inflexible
5.Itseems
incredible
thathehadbeenthereaweekalready.
A.unbelievable
B.right
C.obvious
D.unclear
6.Shegets
aggressive
whensheisdrunk.
A.worried
B.sleepy
C.anxious
D.offensive
7.Rumorsbeganto
circulate
abouthisfinancialproblems.
A.send
B.hear
C.spread
D.confirm
8.Asapolitician,heknowshowto
manipulate
publicopinion.
A.express
B.influence
C.divide
D.voice
9.Theseanimals
migrate
southannuallyinsearchoffood.
A.explore
B.travel
C.inhabit
D.prefer
10.Hewas
tempted
bythehighsalaryofferedbythecompany.
A.taught
B.kept
C.changed
D.attracted
11.Thepolicewillneedtokeepa
wary
eyeonthisareaoftown.
A.cautious
B.naked
C.blind
D.private
12.Makesurethetableissecurely
anchored.
A.repaired
B.cleared
C.booked
D.fixed
13.Comeout,orI’ll
bust
thedoordown.
A.shut
B.break
C.set
D.beat
14.Thecontractbetweenthetwocompanieswill
expire
soon.
A.shorten
B.start
C.end
D.resume
15.Hepaused,waitingforherto
digest
theinformation.
A.understand
B.withhold
C.exchange
D.contact
答案:
1-5:
CCADA6-10:
DCBBD11-15:
ADBCA
第2部分:
阅读判断(第16-22题,每题1分,共7分)
WideWorldofRobots
Engineerswhobuildandprogramrobotshavefascinatingjobs.Theseresearcherstinker(修补)withmachinesinthelabandwritecomputersoftwaretocontrolthesedevices."
They'
rethebesttoysoutthere,"
saysHowieChosetatCarnegieMellonUniversityinPittsburgh.Chosetisarobotics,apersonwhodesigns,buildsorprogramsrobots.
WhenChosetwasakid,hewasinterestedinanythingthatmoved—cars,trains,animals.HeputmotorsonTinkertoycarstomakethemmove.Later,inhighschool,hebuiltmobilerobotssimilartosmallcars.
Hopingtocontinueworkingonrobots,hestudiedcomputerscienceincollege.ButwhenhegottograduateschoolattheCaliforniaInstituteofTechnologyinPasadena,Choset'
slabmateswereworkingonsomethingevencoolerthanremotelycontrolledcars:
roboticsnakes.Somerobotscanmoveonlyforward,backward,leftandright.Butsnakescantwist(扭曲)inmanydirectionsandtraveloveralotofdifferenttypesofterrain(地形)."
Snakesarefarmoreinterestingthanthecars,"
Chosetconcluded.
AfterhestartedworkingatCarnegieMellon,Chosetandhiscolleaguestherebegandevelopingtheirownsnakerobots.Choset'
steamprogrammedrobotstoperformthesamemovementsasrealsnakes,suchasslidingandinchingforward.Therobotsalsomovedinwaysthatsnakesusuallydon'
t,suchasrolling.Choset'
ssnakerobotscouldcrawl(爬行)throughthegrass,swiminapondandevenclimbaflagpole.
ButChosetwonderedifhissnakesmightbeusefulformedicineaswell.Forsomeheartsurgeries,thedoctorhastoopenapatient'
schest,cuttingthroughthebreastbone.Recoveringfromthesesurgeriescanbeverypainful.Whatifthedoctorcouldperformtheoperationbyinsteadmakingasmallholeinthebodyandsendinginathinroboticsnake?
ChosetteamedupwithMarcoZenati,aheartsurgeonnowatHarvardMedicalSchool,toinvestigatetheidea.Zenatipracticedusingtherobotonaplasticmodelofthechestandthentestedtherobotinpigs.
AcompanycalledMedroboticsinBostonisnowadaptingthetechnologyforsurgeriesonpeople.
Evenafter15yearsofworkingwithhisteam'
screations,"
Istilldon'
tgetboredofwatchingthemotionofmyrobots,"
Chosetsays.
16.Chosetbegantobuildrobotsinhighschool.
A.Right
B.Wrong
C.Notmentioned
17.Snakerobotscouldmoveinonlyfourdirections.
18.Chosetdidn'
tbegindevelopinghisownsnakerobotsuntilhestartedworkingatCarnegieMellon.
19.Choset'
ssnakerobotscouldmakemoremovementsthantheonesothersdeveloped.
20.Theapplicationofathinroboticsnakemakesheartsurgerieslesstime-consuming.
21.Zenatitestedtherobotonpeopleafterusingitinpigs.
22.TherobotictechnologyforsurgeriesonpeoplehasbroughtahandsomeprofittoMedrobotics.
16.ARight
17.BWrong
18.ARight
19.ARight
20.CNotmentioned
21.BWrong
22.CNotmentioned
第3部分:
概括大意与完成句子(第23-30题,每题1分,共8分)
下面的短文后有2项测试任务:
(1)第23~26题要求从所给的6个选项中为指定段落每段选择1个最佳标题;
(2)第27~30题要求从所给的6个选项中为每个句子确定一个最佳选项。
BlackHoles
1.Blackholescanbebestdescribedasasortofvacuum,suckingupeverythinginspace.Scientistshavediscoveredthatblackholescomefromanexplosionofhugestars.Starsthatareneardeathcannolongerburnduetolossoffuel,andbecauseitstemperaturecannolongercontrolthegravitational(重力的)force,hydrogenendsupputtingpressureontothestar’ssurfaceuntilitsuddenlyexplodesthencollapses.
2.Blackholescomefromstarsthataremadeofhydrogen,othergasesandafewmetals.Whentheseexplodeitcanturnintoastellar-mass(恒星质量)blackhole,whichcanonlyoccurifthestarislargeenough(shouldbebiggerthanthesun)fortheexplosiontobreakitintopieces,andthegravitystartstocompacteverypieceintothetiniestparticle.Trytoseeandcompare:
ifastarthat’stentimesthesizeofthesunendsupbeingablackholethat’snolongerthan70kilometers,thentheEarthwouldbecomeablackholethat’sonlyafractionofaninch!
3.Objectsthatgetsuckedinablackholewillalwaysremainthere,nevertobreakfree.Butrememberthatblackholescanonlygobbleup(吞噬)objectswithinaspecificdistancetoit.It’spossibleforalargestarnearthesuntobecomeablackhole,butthesunwillcontinuetostayinplace.Orbitsdonotchangebecausethenewlyformedblackholecontainsexactlythesameamountofmassaswhenitwasastar,onlythistimeitsmassistotallycontractedthatitcanendupasnobiggerthanastate.
4.Sofar,astronomershavefiguredoutthatblackholesexistbecauseofAlbertEinstein’stheoryofrelativity.Intheend,throughnumerousstudies,theyhavediscoveredthatblackholestrulyexist.Sinceblackholestraplightanddonotgiveofflight,itisnearlyimpossibletodetectblackholesviaatelescope.Butastronomerscontinuetostudygalaxies,spaceandthesolarsystemtounderstandhowblackholesmightevolve.Itispossiblethatblackholescanexistformillionsofyears,andlatercontributetoabiggerprocessingalaxies,whichcaneventuallyleadtocreationofnewentities.Scientistsalsocreditblackholesashelpfulinlearninghowgalaxiesbegantoform.
A.Isthereproofthatblackholesreallyexist?
B.Whataredifferenttypesofblackholes?
C.Howareblackholesformed?
D.Howwereblackholesnamed?
E.Whathappenstotheobjectsaroundablackhole?
F.Whatareblackholesmadeof?
23.Paragraph1
24.Paragraph2
25.Paragraph3
26.Paragraph4
27.Blackholesareformedafter_________.
28.Whenalargestarexplodes,thegravitycompactseverypieceinto_________
.
29.Anewlyformedblackholeandthestaritcomesfromareof_________
30.AlbertEinstein’stheoryofrelativityhelpstoprove_________
A.thecreationofnewentities
B.anexplosionofhugestars
C.thetiniestparticle
D.thesameamountofmass
E.theexistenceofblackholes
F.afractionofaninch
23.CHowareblackholesformed?
24.FWhatareblackholesmadeof?
24.EWhathappenstotheobjectsaroundablackhole?
26.AIsthereproofthatblackholesreallyexist?
27.Banexplosionofhugestars
28.Cthetiniestparticle
29.Dthesameamountofmass
30.Etheexistenceofblackholes
第4部分:
阅读理解(第31-45题,每题3分,共45分)
下面有3篇短文,每篇短文后有5道题。
请根据短文内容,为每题确定1个最佳选项。
第一篇EnergyandPublicLands
TheUnitedStatesboastssubstantialenergyresources.FederallandsprovideagooddealofU.S.energyproduction;
theU.S.DepartmentoftheInteriormanagesfederalenergyleasing,bothonlandandontheoffshoreOut
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