职称英语理工C真题与答案新.docx
- 文档编号:9632290
- 上传时间:2023-02-05
- 格式:DOCX
- 页数:14
- 大小:67.31KB
职称英语理工C真题与答案新.docx
《职称英语理工C真题与答案新.docx》由会员分享,可在线阅读,更多相关《职称英语理工C真题与答案新.docx(14页珍藏版)》请在冰豆网上搜索。
职称英语理工C真题与答案新
2015职称英语理工C真题及答案
第一部分:
词汇选项
1、Theweatherlastsummerwasawful.
Abad Bfair Cdry Dhot
2、Thelawcarriesapenaltyofuptothreeyearsinprison.
AmessageBguilt Cobligation Dpunishment
3、MypianoplayinghasimprovedsignificantlysinceIhadanewteacher.
Adefinitely Bgenerally Ccertainly Dgreatly
4、Thereisaneedforradicalchangesineducation.
Arevolutionary Blong-term Cshort-term Dsystematic
5、ItfrustratesmethatI’mnotabletoputanyofmyideasintopractice.
Adiscourages Bshows Csurprises Dfrightens
6、IrealizedtomyhorrorthatIhadforgottenthepresent.
Alimit Bfear Cpower Dfool
7、Hetriedtoassemblehisthoughts.
Agather Bclear Cshare Dspare
8、IamgoingasafavortoANNbecauseIhaveto
Partnerhelpdriverguide
9、Thedoctorsdidnotrevealthetruthtohim.
Ahide Bhandle Cdisclose Destablish
10、Railwaysarethemostimportantmodeoftransportfortheeconomy.
Away Bfactor Cobjective Dsource
11、Hesaidsomeharshwordsabouthisbrother.
Aproper Bunkind Cnormal Dunclear
12、Underthetermsofthecontract,youmustgive3months’noticebeforeyouleave.
Asubjects Bexpressions Cwords Drules
13、Don’ttemptthievesbyleavingvaluablesclearlyvisible.
Aalarm Bcatch Cspot Dattract
14、1.Whendidyoufirstencounterthesedifficulties?
Acreate Bpresent Cexperience Dresolve
15、Weneedtoidentifythepotentialproblems.
Apossible Bmain Cimmediate Dcommon
第二部分:
阅读判断
ADHDLinkedtoAirPollutants
Childrenhaveanincreasedriskofattentionproblems,seenasearlyasgradeschool,iftheirmomsinhaled(吸入)acertaintypeofairpollutionwhentheywerepregnant.That'sthefindingofanewstudy.Releasedwhenthingsaren'tburnedcompletely,thispollutionisknownaspolycyclicaromatichydrocarbons,orPAHs.ThebiggestsourcesofthesePAHs:
theburningoffossilfuels,woodandtrash.
FredericaPereraworksatColumbiaUniversity'sMailmanSchoolofPublicHealthinNewYorkCity.Sheresearcheshowexposuretothingsintheenvironmentaffectschildren'shealth.Inanewstudy,sheandherteamstudiedtheexposuretoairpollutionof233nonsmokingpregnantwomeninNewYorkCity.Becauseburningtobaccocanspew(排放)PAHsintotheairandlungs,Perera'steamfocusedonnonsmokers.Theresearcherswantedtoprobe(探查)othersourcesofPAHs,onesthatwouldhavebeenhardforanindividualtoavoid.
Theteamstartedbytestingthebloodofeachwomanduringpregnancy.Thereason:
AnyPAHsinawoman'sbloodwouldalsobeavailabletothebabyinherwomb.Nineyearslater,theresearchersinvestigatedsignsofattentionproblemsinthesechildren,nowage9.Theyaskedeachchild'smotheraseriesofquestions.Theseincludedwhetherherchildhadproblemsdoingthingsthatneededsustained(长期的)mentaleffort,suchashomeworkorgameswithfriends.Thescientistsalsoaskedifthekidshadtroublefollowinginstructionsormadefrequent,carelessmistakes.AllofthesecanbesymptomsofadisordercalledAttentionDeficitHyperactivityDisorder,orADHD.Aboutonein10U.S.childrenhasADHD.
Amongthewomenstudied,trafficandhomeheatingweretheprimarysourcesofairpollutionexposure,Pereraandherteamsuspect.SomeofthesewomenhadlowlevelsofPAHsintheirblood.Othershadhighlevels.Thosewithhighlevelswerefivetimesaslikelytohavechildrenwhoshowedattentionproblemsbyage9.ThenewfindingswerepublishedNovember5inthejournalPLOSONE.
16.PereraandherteamchosenonsmokingpregnantwomenalloverAmerica
A.Right B.Wrong C.Notmentioned
17.ThemainpurposeoftheresearchwastofindouthowexposuretoPAHsplayedaroleinharmingthesubjects'physicalhealth.
18.NonsmokingmotherswereselectedbecausetheeffectofsmokingonPAHswasunclear.
19.Thebloodofeachwomenwastestedonceamonthduringpregnancy.
20.KidswithADHDcommonlyfailinschool.
21.ThewomenwithhighlevelsofPAHsintheirbloodweremorelikelytohavekidswithADHD
22.TrafficandhomeheatingwereconsideredtobethebiggestsourcesofPAHsforthesubjectsintheresearch.
第三部分:
概况大意与完成句子
Newresearchlightsthewaytosuper-fastcomputers
1)NewresearchpublishedtodayinthejournalNatureCommunications,hasdemonstratedhowglasscanbemanipulatedtocreateamaterialthatwillallowcomputerstotransferinformationusinglight.Thisdevelopmentcouldsignificantlyincreasecomputerprocessingspeedsandpowerinthefuture.
2)TheresearchbytheUniversityofSurrey,incollaborationwiththeUniversityofCambridgeandtheUniversityofSouthampton,hasfounditispossibletochangetheelectronicpropertiesofamorphouschalcogenides,aglassmaterialintegraltodatatechnologiessuchasCDsandDVDs.Byusingatechniquecallediondoping,theteamofresearchershavediscoveredamaterialthatcoulduselighttobringtogetherdifferentcomputingfunctionsintoonecomponent,leadingtoall-opticalsystems.
3)Computerscurrentlyuseelectronstotransferinformationandprocessapplications.Ontheotherhand,datasourcessuchastheinternetrelyonopticalsystems;thetransferofinformationusinglight.Opticalfibresareusedtosendinformationaroundtheworldatthespeedoflight,butthesesignalsthenhavetobeconvertedtoelectricalsignalsoncetheyreachacomputer,causingasignificantslowdowninprocessing.
4)"Thechallengeistofindasinglematerialthatcaneffectivelyuseandcontrollighttocarryinformationaroundacomputer.Muchlikehowthewebuseslighttodeliverinformation,wewanttouselighttobothdeliverandprocesscomputerdata,"saidprojectleader,DrRichardCurryoftheUniversityofSurrey.
5)"Thishaseludedresearchersfordecades,butnowwehavenowshownhowawidelyusedglasscanbemanipulatedtoconductnegativeelectrons,aswellaspositivecharges,creatingwhatareknownas'pn-junction'devices.Thisshouldenablethematerialtoactasalightsource,alightguideandalightdetector-somethingthatcancarryandinterpretopticalinformation.Indoingso,thiscouldtransformthecomputersoftomorrow,allowingthemtoeffectivelyprocessinformationatmuchfasterspeeds."
6)Theresearchersexpectthattheresultsofthisresearchwillbeintegratedintocomputerswithintenyears.Intheshortterm,theglassisalreadybeingdevelopedandusedinnext-generationcomputermemorytechnologyknownasCRAM,whichmayultimatelybeintegratedwiththeadvancesreported.
23.Paragraph2___24.Paragraph3___25.Paragraph4___ 26.Paragraph5
A.Expectationofthediscovery
B.theproblemofcurrentcomputers
C.Anewfinding
D.Thepurposeoftheresearch
E.Publicreactiontothediscovery
F.Theuseofthenewmaterial
27.Theresultoftheresearchcanhelpcomputerstoincrease_____
28.Currentcomputerstransferinformationusing_____
29.Thenewglassmaterialmakesitpossibletofulfilldifferentcomputingfunction_____
30.Glassisusedintheresearchtocarryandprocess_____
A.opticalinformation B.processingspeeds
C.electrons D.positivecharges
E.datatechnologies F.all-opticalsystems
第四部分:
阅读理解
WhyBuyShade-GrownCoffee?
Whenpeopleargueaboutwhethercoffeeisgoodforhealth,they'reusuallythinkingofthehealthofthecoffeedrinker.Isitfoodforyourheart?
Doesitincreasebloodpressure?
Doesithelpyouconcentrate?
However,coffeeaffectsthehealthofthehumanpopulationinotherways,too.
Traditionally,coffeebusheswereplantedunderthecanopy(树冠)oftallerindigenous(土生土长的)trees.However,moreandmorefarmersinLatinAmericaaredeforestingthelandtogrowfull-suncoffees.Atfirst,thisincreasesproductionbecausemorecoffeebushescanbeplantediftherearen’tanytrees.Withincreasedproductioncomeincreasedprofits.
Unfortunately,deforestingforcoffeeproductionimmediatelydecreaseslocal-wildlifehabitat.Nativebirdsnestandhidefrompredators(捕食者)inthetalltreesandmigratingbirdsrestthere.
Furthermore,inthelongterm,thefull-sunmethodalsodamagestheecosystembecausemorechemicalfertilizersandpesticidesareneededtogrowthecoffee.Thefertilizersandpesticideskillinsectsthateatcoffeeplant,butthenthebirdseatthepoisonedinsectsandalsodie.Thechemicalskillorsickenotheranimalsaswell,andcanevenenterthewaterthatpeoplewilleventuallydrink.
Fortunately,farmersinCentralandSouthAmericaarebeginningtogrowmorecoffeebushesintheshade.Wecansupportthesefarmersbybuyingcoffeewithsuchlabelsas"shadegrown"and"birdfriendly."Sure,thesevarietiesmightcostalittlemore.Butwe'repayingforthehealthofthebirds,theland,ourselves,andtheplanet.Ithinkit'sworthit.
31.【题干】Whatisthemainideaofthispassage?
文章的主旨是
A.Farmersarechangingthewaytheygrowcoffee.农民正改变他们种咖啡的方式
B.Coffeeisbecomingmoreexpensivetoproduce.种植咖啡越来越贵
C.Shade-growcoffeeismoreexpensivethansun-growcoffee.蔽光生长的咖啡比向光生长的咖啡贵
D.Peopleshouldbuyshade-growncoffee.人们应该买蔽光生长的咖啡
32.【题干】Thefunctionoftheword"Traditionally"inParagraph2istoshow_____.段落2中的traditionally作用是来显示
A.thepositiveeffectsofcoffee.咖啡的积极作用
B.achangeofcoffeegrowth.咖啡种植的变化
C.somethingthatisthemostimportant.最重要的事情
D.howcoffeeproductionusedtobe.咖啡生产过去如何
33.【题干】Whatdoesincreasedproductionoffull-suncoffeebringabout?
【选项】阳光充足的咖啡增加的产量带来什么?
A.Moreinsects.更多的昆虫 B.Betterqualitycoffee.质量更好的咖啡
C.Largerfarms.更大的农场 D.Higherprofits.更高利润
34.【题干】Howdofarmersfindmorelandf
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 职称 英语 理工 答案