全国职称英语理工类C级考试真题及答案.docx
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全国职称英语理工类C级考试真题及答案
2007年职称英语考试试卷及答案(理工类C级)(含答案)
第1部分:
词汇选项(第1~15题,每题1分,共15分)
下面每个句子中均有1个词或短语划有底横线,请为每处划线部分确定1个意义最为接近的选项。
1.Atmidnight,wewerearousedbyaknockatthedoor.
A.irritated B.awakened C.arisen D.annoyed
2.Shewasawardedaprizeforthefilm.
A.given B.rewarded C.sent D.reminded
3.Smokingwillbebannedinallpublicplaceshere.
A.forbidden B.allowed C.permitted D.promoted
4.Thatguyisintelligengbutabitdull.
A.strange B.special C.quiet D.boring
5.Sheisahighlysuccessfulteacher.
A.fairly B.rather C.very D.moderately
6.Weshouldnotsacrificeenvironmentalprotectionstofostereconomicgrowth.
A.reduce B.promote C.realize D.give
7.Thereisagrowinggapbetweentherichandthepoor.
A.conflict B.tension C.gulf D.confrontation
8.Iamverygratefultoyouforyourassistance.
A.helpful B.hopeful C.pitiful D.thankful
9.Youwillbemeetingherpresently.
A.shortly B.currently C.lately D.probably
10.Attitudestomentalillnesshaveshiftedinrecentyears.
A.displayed B.shown C.changed D.demonstrated
11.Ihavebeentryingtoguitsmoking.
A.giveup B.pickup C.buildup D.takeup
12.Reliefworkerswereshockedbywhattheysaw.
A.moved B.touched C.surprised D.worried
13.TheweatherisaconstantsubjectofconversationinBritain.
A.question B.problem C.title D.topic
14.ThisisnottypicalofEnglish,butisafeatureoftheChineselanguage.
A.particular B.characteristic C.remarkable D.idiomatic
15.Itisvirtuallyimpossibletopersuadehimtoapplyforthejob.
A.simply B.almost C.totally D.completely
第2部分:
阅读判断(第16~22题,第题1分,共7分)
下面的短文后列出了7个句子,请根据短文的内容对每个句子做出判断:
如果该句提供的是正确信息,请选择A;如果该句提供的是错误信息,请选择B;如果该句的信息文中没有提及,请选择C.
BlackHoles
Mostscientistsagreethatblackholesexistbutarenearlyimpossibletolocate.Ablackholeintheuniverseisnotasolidobject,likeaplanet,butitisshapedlikeasphere(球体).Astronomers(天文学家)thinkthatatthecenterofablackholethereisasinglepointinspacewithinfinite(无限的)density(稠密).Thissinglepointiscalledasingularity(奇点).Ifthesingularitytheoryiscorrect,itmeansthatwhenamassivestarcollapses,allthematerialinitdisappearsintothesingularity.Thecenterofablackholewouldnotreallybeaholeatall,butaninfinitelydensepoint.Anythingthatcrossestheblackholeispulledinbyitsgreatgravity.
Althoughblackholesdoexist,theyaredifficulttoobserve.Thesearethereasons.
●Nolightoranythingelsecomesoutofblackholes.Asaresult,theyareinvisibletoatelescope.
●Inastronomicalterms,blackholesaretruly.Forexample,ablackholeformedbythecollapseofagiantstarwouldhaveaneventhorizon(视界)only18milesacross.
●ThenearestblackholeswouldbedozensoflightyearsawayfromEarth.Onelightyearisabout6trillion(万亿)miles.Eventhemostpowerfultelescopescouldnotpickoutanobjectsosmallatsuchagreatdistance.
In1994theHubbleSpaceTelescopeprovidedevidencethatblackholesexist.Therearestillanswerstobefound,however,soblackholesremainoneofthemysteriesoftheuniverse.
16.Blackholesarepartofspace.
A.Right B.Wrong C.Notmentioned
17.Blackholesexistbutaredifficulttoobserve.
A.Right B.Wrong C.Notmentioned
18.Thecenterofablackholeisempty.
A.Right B.Wrong C.Notmentioned
19.Theattractionoftwolargestarsleadstogravity.
A.Right B.Wrong C.Notmentioned
20.Thesunistheheavieststarintheuniverse.
A.Right B.Wrong C.Notmentioned
21.Thenearestblackholesarehundredsoflightyearsawayfromus.
A.Right B.Wrong C.Notmentioned
22.TheHubbleSpaceTelescopehelpsscientiststounderstandthenatureoftheuniverse.
A.Right B.Wrong C.Notmentioned
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个选项中为第2~5段每段选择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1个最佳选项。
UnlockingtheHumanGenome(基因组)
1Aprojecttounlocksecrets-whatscientistcouldresistthatchallenge?
ThisiswhatmanyscientistsaredoingastheyworkontheHumanGenomeProject.Theaimoftheprojectistodecode(破译)allofthesome100,000genesinthehumanbody.ScientistsareusingDNAfingerprintingtechniquestodothedecoding.
2DNAisthesubstancefoundinthechromosomes(染色体)ofacell.Achromosomeisachainofgenes.Eachgenecarriesapieceofgeneticinformation.Atanyonemomentinacell,thousandsofgenesareturnedonandofftoproduceproteins(蛋白质).Thechallengeforscientistsistofindoutwhatroleeachgeneplaysinproteinproduction.Atsomepointthisdecodingwillbecomplete.Thenscientistswillhaveamapofanidealgenome,orapictureofthetotalgeneticnatureofahumanbeing.Theidealgenomeiscalledaconsensus(交感)genome.Everythingworkswellinaconsensusgenome.
3Butnooneintheworldhasaconsensusgenome.Everyone'sgenomeisdifferentfromtheideal.Thesedifferencesarereferredtoasgeneticmutations(突变).Geneticmutationsinaperson'sgenomemeanthatthepersonhasagreaterthanaveragechanceofsufferingfromhealthproblems.Someproblemsarenotlife-threatening.Thesewouldincludethingslikecolorblindness,ormildheadaches.Otherproblemsareserious,suchasheartdisease,orcancer.
4Itwilltakeyearstoidentifytheroleofeachofthe100,000genes,Theshort-termgoaloftheprojectistofindthephysicalandmentalhealthproblemsapersonislikelytoencounterduringhisorherlifetime.Thelong-termgoalistohaveeachpersonlivealonger,healthierlife.
23.paragraph1 .
24.paragraph2 .
25.paragraph3 .
26.paragraph4 .
A HowdoesDNAwork?
B WhatistheHumanGenomeProjectabout?
C HowaretheDNAsamplescollected?
D WhatarethegoalsoftheHumanGenomeProject?
E Whatistheroleofeachgene?
F Whataretheconsequencesofgeneticmutations?
27.TheHumanGenomeProjectistryingtomapallthatmakeushuman.
28.Decodingthehumangenomeisachallengeto.
29.Geneticmutationsinaperson'sgenomemayaffect.
30.Scientistsaretryinghardtodiscoverofeachofthegenesinourbody.
A thatperson'shealth
B ascientificanswer
C scientficresearchers
D thegenes
E thefunction
F thesize
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
MotoringTechnology
1.2millionroaddeathsworldwideoccureachyear,plusafurther50millioninjuries.Toreducecarcrashrate,muchresearchnowisfocusedonsafetyandnewfuels-thoughsomeelectricvehicleandbiofuelresearchaimsatgoingfaster.
Travellingatspeedhasalwaysbeendangerous.Oneadvancedareaofresearchinmotoringsafetyistheuseofdigitalin-carassistants.Theycanensureyoudon'tmissimportantroadsignsorfallasleep.Mostcrashesresultfromhumanandnotmechanicalfaults.
Somesafetydevelopmentsaimtoimproveyourvision.Radarcanspotobstaclesinfog,whileothertechnology"seesthrough"bigvehiclesblockingyourview.
Andimprovementstoseatbelts,pedal(脚踏)controlsandtyresaremakingdrivingsmootherandsafer.Thecolourofacarhasbeenfoundtobelinkedwithsafety,ashave,lesssurprisingly,sizeandshape.
Butwhateverisinthefueltank,youdon'twantathiefinthedrivingseatandtherehavebeenmanyinnovations(创新).Satellitetrackingandremotecommunicationscanalsocomeintoplayifyoucrash,automaticallycallingforhelp.
Accidentscausemanytrafficjams,buttherearemoresubtleinterplaysbetweenvehiclesthatcancausejamsevenonaclearbutbusyroad.Suchjamscanbeanalyzedusingstatisticaltools.Roboticdriverscouldbeprogrammedtomaketrafficflowsmoothlyandwillperhapsonedaybeeveryons'spersonalchauffeur(司机),buttheirlatesteffortssuggestthatwon'tbesoon.
31.Toreducecarcrashrate,manyscientistsareworkinghardto
A.designfullyautomaticcars.
B.developfasterelectricvehicles.
C.analyzeroaddeathsoccurringworldwideeachyear.
D.improvethesafetyofcarsanddevelopnewfuels.
32.Accordingtothesecondparagraph,mostroadaccidentshappendueto
A.heavytraffic.
B.humanmistakes.
C.enginefailure.
D.badweather.
33.WhichofthefollowingsafetydevelopmentsisNOTmentionedinthepassage?
A.Windscreensthatcanhelpdriverstoimprovetheirvision.
B.Radarsthatcanhelpdriverstoseeobstaclesinfog.
C.Devicesthatcanhelpdriverstoseethroughbigvehicles.
D.Improvementsinseatbelts,pedalcontrolsandtyres.
34.Satellitetrackingandremotecommunicationsystemscnabeusedto
A.reduceoilconsumption.
B.removetheobstaclesontheroad.
C.callforhelpwhenone'scarcrashes.
D.helpdriversgetoutofatrafficjam.
35.Whichofthefollowingstatementsistrueofroboticdrivers?
A.Itwilltakesometimebeforeroboticdriversareavailable.
B.Roboticdriversarenotallowedtodriveonbusyroads.
C.Roboticdriverscanneverreplacehumandrivers.
D.Roboticdriversaretooexpensivetouse.
第二篇
GoodTableManners
Mannersplayanimportantpartinmakingafavorableimpressionatthedinnertable.Herearesomegeneralrules:
Napkin(餐巾)use
Themealbeginswhenthehostunfoldshisorhernapkin.Thisisyoursignaltodothesame,soplaceyournapkinonyourlap.Unfolditcompletelyifitisasmallnapkin,orinhalf,lengthwise(纵向地),ifitisalargedinnernapkin.
Ifyouneedtoleavethetableduringthemeal,placeyournapkinonyourchairasasignaltoyourserverthatyouwillbereturning.Oncethemealisover,placeyournapkinneatlyonthetabletotherightofyourdinnerplate.Donotrefoldit.
Useanapkinonlyforyourmouth.Neveruseitforyournose,faceorforehead.
Useofutensils(餐具)
Startwiththeknife,forkorspoonfurthestfromyourplate,a