最新职称英语考试真题理工类C级试题文字版Word格式文档下载.docx

最新职称英语考试真题理工类C级试题文字版Word格式文档下载.docx

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2、Thelawcarriesapenaltyofuptothreeyearsinprison.

Amessage

Bguilt

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

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,incollaborationwiththeUniversity