职称英语《理工类C级》真题及答案演示教学.docx

职称英语《理工类C级》真题及答案演示教学.docx

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职称英语《理工类C级》真题及答案演示教学

　　2015年职称英语《理工类C级》真题及答案

　　词汇选项

　　下面每个句子中均有1个词或短语划有下划线，请为每处划线部分确定1个意义最为接近的选项。

（第1-15题，每题1分，共15分）

　　1.Theweatherlastsummerwasawful.

　　A.bad

　　B.fair

　　C.dry

　　D.hot

　　【答案】A

　　2.Thelawcarriesapenaltyofuptothreeyearsinprison.

　　A.message

　　B.guilt

　　C.obligation

　　D.punishment

　　【答案】D

　　3.MypianoplayinghasimprovedsignificantlysinceIhadanewteacher.

　　A.definitely

　　B.generally

　　C.certainly

　　D.greatly

　　【答案】D

　　4.Thereisaneedforradicalchangesineducation.

　　A.revolutionary

　　B.long-term

　　C.short-term

　　D.systematic

　　【答案】A

　　5.ItfrustratesmethatI'mnotabletoputanyofmyideasintopractice.

　　A.discourages

　　B.shows

　　C.surprises

　　D.frightens

　　【答案】A

　　6.IrealizedtomyhorrorthatIhadforgottenthepresent.

　　A.limit

　　B.fear

　　C.power

　　D.fool

　　【答案】B

　　7.Hetriedtoassemblehisthoughts.

　　A.gather

　　B.clear

　　C.share

　　D.spare

　　【答案】A

　　8.【题干】IamgoingasafavortoAnnbecauseIhaveto.

　　【选项】

　　A.partner

　　B.drive

　　C.guide

　　D.help

　　【答案】D

　　9.Thedoctorsdidnotrevealthetruthtohim.

　　A.hide

　　B.handle

　　C.disclose

　　D.establish

　　【答案】C

　　10.Railwaysarethemostimportantmodeoftransportfortheeconomy.

　　A.way

　　B.factor

　　C.objective

　　D.source

　　【答案】A

　　11.Hesaidsomeharshwordsabouthisbrother.

　　A.proper

　　B.unkind

　　C.normal

　　D.unclear

　　【答案】B

　　12.Underthetermsofthecontract,youmustgive3months'noticebeforeyouleave.

　　A.subjects

　　B.expressions

　　C.words

　　D.rules

　　【答案】D

　　13.Don'ttempthievesbyleavingvaluablesclearlyvisible.

　　A.alarm

　　B.catch

　　C.spot

　　D.attract

　　【答案】D

　　14.Whendidyoufirstencounterthesedifficulties?

　　A.create

　　B.present

　　C.experience

　　D.resolve

　　【答案】C

　　15.Weneedtoidentifythepotentialproblems.

　　A.possible

　　B.main

　　C.immediate

　　D.common

　　【答案】A

　　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

　　【答案】B

　　17.ThemainpurposeoftheresearchwastofindouthowexposuretoPAHsplayedaroleinharmingthesubjects'physicalhealth.

　　A.Right

　　B.Wrong

　　C.Notmentioned

　　【答案】B

　　18.NonsmokingmotherswereselectedbecausetheeffectofsmokingonPAHswasunclear.

　　A.Right

　　B.Wrong

　　C.Notmentioned

　　【答案】B

　　19.Thebloodofeachwomanwastestedonceamonthduringpregnancy.

　　A.Right

　　B.Wrong

　　C.Notmentioned

　　【答案】C

　　20.KidswithADHDcommonlyfailinschool.

　　A.Right

　　B.Wrong

　　C.Notmentioned

　　【答案】C

　　21.ThewomenwithhighlevelsofPAHsintheirbloodweremorelikelytohavekidswithADHD.

　　A.Right

　　B.Wrong

　　C.Notmentioned

　　【答案】A

　　22.Trafficandhomeheatingwereconsideredtob