职称英语理工C真题及答案完整文字版Word格式文档下载.docx
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职称英语理工C真题及答案完整文字版Word格式文档下载.docx
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C.obligation
D.punishment
【答案】D
3.MypianoplayinghasimprovedsignificantlysinceIhadanewteacher.
A.definitely
B.generally
C.certainly
D.greatly
4.Thereisaneedforradicalchangesineducation.
A.revolutionary
B.long-term
C.short-term
D.systematic
5.ItfrustratesmethatI'
mnotabletoputanyofmyideasintopractice.
A.discourages
B.shows
C.surprises
D.frightens
6.IrealizedtomyhorrorthatIhadforgottenthepresent.
A.limit
B.fear
C.power
D.fool
【答案】B
7.Hetriedtoassemblehisthoughts.
A.gather
B.clear
C.share
D.spare
8.【题干】IamgoingasafavortoAnnbecauseIhaveto.
【选项】
A.partner
B.drive
C.guide
D.help
9.Thedoctorsdidnotrevealthetruthtohim.
A.hide
B.handle
C.disclose
D.establish
【答案】C
10.Railwaysarethemostimportantmodeoftransportfortheeconomy.
A.way
B.factor
C.objective
D.source
11.Hesaidsomeharshwordsabouthisbrother.
A.proper
B.unkind
C.normal
D.unclear
12.Underthetermsofthecontract,youmustgive3months'
noticebeforeyouleave.
A.subjects
B.expressions
C.words
D.rules
13.Don'
ttempthievesbyleavingvaluablesclearlyvisible.
A.alarm
B.catch
C.spot
D.attract
【答案】D
14.Whendidyoufirstencounterthesedifficulties?
A.create
B.present
C.experience
D.resolve
15.Weneedtoidentifythepotentialproblems.
A.possible
B.main
C.immediate
D.common
阅读判断
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作出判断:
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。
(第16-22题,每题1分,共7分)
ADHDLinkedtoAirPollutants
Childrenhaveanincreasedofattentionproblems,seenasearlyasgradeschool.Iftheirnosesinhaled(吸入)acertaintypeofairpollutionwhentheywerepregnant.That'
sthefindingofanewstudy.Releasedwhenthingsaren'
tburnedcompletely,thispollutionisknownaspolycyclicaromatichydrocarbons(多环芳烃),orPAHs.ThebiggestsourcesofthesePAHs:
theburningoffossilfuels,woodandtrash.
FredericaPereraworksatColumbiaUniversity'
sMailmanSchoolofPublicHealthisNewYorkCity.Sheresearcheshowexposuretothingsintheenvironmentaffectschildren'
shealthinanewstudy,sheandherteamstudiedtheexposuretoairpollutionof233nonsmokingpregnantwomeninNewYorkCity.Becauseburningtobaccocanspew(排放)PAHsintotheairandlungs,Perera'
steamfocusedonnonsmokers.Theresearcherswantedtoprobe(探查)othersourcesofPAHs,onesthat'
swouldhavebeenhardforanindividualtoavoid.
Theteamstartedbytestingthebloodofeachwomanduringpregnancy.ThereasonAnyPAHsinawoman'
sbloodwouldalsobeavailabletothebabyinherwomb.Nineyearslater,theresearchersinvestigatedsignsof
attentionproblemsinthosechildren,nowage9.Theyaskedeachchild'
smotheraseriesofquestions.Theseincludedwhateverherchildhadproblemsdoingthingsthatneededsustained(长期的)mentaleffort,suchashomeworkorgameswithfriends.Thescientistsalsoaskedifthekidshadtroublefollowinginstructionsormadefrequent,carelessmistakes.Allofthesecanbesymptomsofadisorder
calledAttentionDeficitHyperactivityDisorder
(注意缺陷多动障碍),orADHD.AboutoneinU.S.childrenhasADHD.
Amongthewomenstudied,trafficandhomeheatingweretheprimarysourcesofairpollutionexposure,Pereraandherteamsuspect.SomeofthesewomenhadlowlevelsofPAHsintheirblood.Othershadhighlevels.Thosewithhighlevelswerefivetimesaslikelytohavechildrenwhoshowedattention
problemsbyage9.ThenewfindingswerepublishedNovember5inthejournalPLOSONE.
16.PereraandherteamchosenonsmokingpregnantwomenalloverAmerica.
A.Right
B.Wrong
C.Notmentioned
17.ThemainpurposeoftheresearchwastofindouthowexposuretoPAHsplayedaroleinharmingthesubjects'
physicalhealth.
C.Notmentioned
18.NonsmokingmotherswereselectedbecausetheeffectofsmokingonPAHswasunclear.
19.Thebloodofeachwomanwastestedonceamonthduringpregnancy.
20.KidswithADHDcommonlyfailinschool.
21.ThewomenwithhighlevelsofPAHsintheirbloodweremorelikelytohavekidswithADHD.
22.TrafficandhomeheatingwereconsideredtobethebiggestsourcesofPAHsforthesubjectsintheresearch.
概括大意与完成句子
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。
(第23-30题,每题1分,共8分)
1)NewresearchpublishedtodayinthejournalNatureCommunications,hasdemonstratedhowglasscanbemanipulatedtocreateamaterialthatwillallowcomputerstotransferinformationusinglight.Thisdevelopmentcouldsignificantlyincreasecomputerprocessingspeedsandpowerinthefuture.
2)TheresearchbytheUniversityofSurrey,incollaborationwiththeUniversityofCambridgeandtheUniversityofSouthampton,hasfounditispossibletochangetheelectronicpropertiesofamorphouschalcogenides(非晶硫),aglassmaterialintegraltodatatechnologiessuchasCDsandDVDs.Byusingatechniquecallediondoping(离子掺杂),theteamofresearchershavediscoveredamaterialthatcoulduselightto
bringtogetherdifferentcomputingfunctionsintoonecomponent,leadingtoall-opticalsystems.
3)Computerscurrentlyuseelectronstotransferinformationandprocessapplications.Ontheotherhand,datasourcessuchastheinternetrelyonopticalsystems;
thetransferofinformationusinglight.Opticalfibresareusedtosendinformationaroundtheworldat
thespeedoflight,butthesesignalsthenhavetobeconvertedtoelectricalsignalsoncetheyreachacomputer,causingasignificantslowdowninprocessing.
4)"
Thechallengeistofindasinglematerialthatcaneffectivelyuseandcontrollighttocarryinformationaroundacomputer.Muchlikehowthewebuseslighttodeliverinformation,wewanttouselighttobothdeliverand
processcomputerdata,"
saidprojectleader,Dr.RichardCurryoftheUniversityofSurrey.
5)"
Thishaseludedresearchersfordecades,butnowwehavenowshownhowawidelyusedglasscanbemanipulatedtoconductnegativeelectrons,aswellaspositivecharges,creatingwhatareknownas'
pn-junction'
devices.Thisshouldenablethematerialtoactasalightsource,alightguideandalightdetector-
somethingthatcancarryandinterpretopticalinformation.Indoingso,thiscouldtransformthecomputersoftomorrow,allowingthemtoeffectivelyprocessinformationatmuchfasterspeeds."
6)Theresearchersexpectthattheresultsofthisresearchwillbeintegratedintocomputerswithintenyears.Intheshortterm,theglassisalreadybeingdevelopedandusedin
next-generationcomputermemorytechnologyknownasCRAM,whichmayultimatelybeintegratedwiththeadvancesreported.
23.Paragraph2_____
A.Expectationofthediscovery
B.theproblemofcurrentcomputers
C.Anewfinding
D.Thepurposeoftheresearch
E.Publicreactiontothediscovery
F.Theuseofthenewmaterial
24.Paragraph3_____
25.Paragraph4_____
26.Paragraph5_____
【答案】F
informationatmuchfasterspeeds."
27.Theresultoftheresearchcanhelpcomputerstoincrease_____.
A.opticalinformation
B.processingspeeds
C.electrons
D.positivecharges
E.datatechnologies
F.all-opticalsystems
28.Currentcomputerstransferinformationusing_____.
29.Thenewglassmaterialmakesitpossibletofulfilldifferentcomputingfunction_____.
30.Glassisusedintheresearchtocarryandprocess_____.
阅读理解
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31-45题,每题3分,共45分)
WhyBuyShade-GrownCoffee?
Whenpeopleargueaboutwhethercoffeeisgoodforhealth,they'
reusuallythinkingofthehealthofthecoffeedrinker.Isitfoodforyourheart?
Doesitin
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