职称英语理工类B级考试真题Word文件下载.docx

职称英语理工类B级考试真题Word文件下载.docx

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3.IrealizedtomyhorrorthatIhadforgottenthepresent.

A.limit

B.fear

C.power

D.fool

B

4.Mostpeoplefindrejectionhardtoaccept.

A.excuse

B.client

C.destiny

D.refusal

D

5.She”sextremelycompetentandindustrious.

A.hardworking

B.honest

C.objective

D.independent

6.Thedoctorsdidnotrevealthetruthtohim.

A.hide

B.handle

C.disclose

D.establish

7.Hetriedtoassemblehisthoughts.

A.clear

B.share

C.gather

D.spare

8.Thelawcarriesapenaltyofuptothreeyearsinprison.

A.message

B.punishment

C.guilt

D.obligation

9.Prisonerswerekeptinthemostappallingconditions.

A.flexible

B.terrible

C.reasonable

D.serious

10.Theseproductsareinferiortothosewebroughtlastyear.

A.poorerthan

B.narrowerthan

C.largerthan

D.richerthan

11.Thepoliticalsituationintheregionhasdeterioratedrapidly.

A.improved

B.changed

C.worsened

D.developed

12.Therewasasimultaneoustrialtakingplaceinthenextbuilding.

A.coexisting

B.fair

C.full

D.pubic

13.They”repetitioningforbetterfacilitiesforthedisabledonpublictransport.

A.requesting

B.planning

C.preparing

D.looking

14.Hesaidsomeharshwordsabouthisbrother.

A.unkind

B.proper

C.normal

D.unclear

15.Wewereattractedbythelureofquickmoney.

A.amount

B.supply

C.sum

D.temp

其次局部：

阅读推断

下面的短文后列出了7个句子，请依据短文的内容对每个句子作出推断：

假如该句供应的是正确信息，请选择A;

假如该句供应的是错误信息，请选择B;

假如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,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,theresearchersinvestigatedsignsofattentionproblemsinthosechildren,nowage9.Theyaskedeachchild”smotheraseriesofquestions.Theseincludedwhateverherchildhadproblemsdoingthingsthatneededsustained（长期的）mentaleffort,suchashomeworkorgameswithfriends.Thescientistsalsoaskedifthekidshadtroublefollowinginstructionsormadefrequent,carelessmistakes.AllofthesecanbesymptomsofadisordercalledAttentionDeficitHyperactivityDisorder,orADHD.AboutoneinU.S.childrenhasADHD.

Amongthewomenstudied,trafficandhomeheatingweretheprimarysourcesofairpollutionexposure,Pereraandherteamsuspect.SomeofthesewomenhadlowlevelsofPAHsintheirblood.Ohtershadhighlevels.Thosewithhighlevelswerefivetimesaslikelytohavechildrenwhoshowedattentionproblemsbyage9.ThenewfindingswerepublishedNovember5inthejournalPLOSONE.

16.PereraandherteamchosenonsmokingpregnantwomenalloverAmerica.

A.Right

B.Wrong

C.Notmentioned

参考答案：

B

17.ThemainpurposeoftheresearchwastofindouthowexposuretoPAHsplayedaroleinharmingthesubjects”physicalhealth.

18.NonsmokingmotherswereselectedbecausetheeffectofsmokingonPAHswasunclear.

19.Thebloodofeachwomanwastestedonceamonthduringpregnancy.

C

20.KidswithADHDcommonlyfailinschool.

21.ThewomenwithhighlevelsofPAHsintheirbloodweremorelikelytohavekidswithADHD.

A

22.TrafficandhomeheatingwereconsideredtobethebiggestsourcesofPAHsforthesubjectsintheresearch.

第三局部：

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选项。

（第23—30题，每题1分，共8分）

FirstImage-recognitionssoftware

1）DartmouthresearchersandtheircolleagueshavecreatedanartificialintelligencesoftwarethatusesphotostolocatedocumentsontheInternetwithfargreateraccuracythaneverbefore.

2）Thenewsystem,witchwastestedonphotosandisnowbeingappliedtovideos,showsforthefirsttimethatamachinelearningalgorithm（运算法则）forimagerecognitionandretrievalisaccurateandefficientienoughtoimprovelarge-scaledocumentsearchesonline.Thesystemusespixel（像素）datainimagesandpotentiallyvideo—ratherthanjusttext—tolocatedocuments.Itlearnstorecognizethepixelsassociatedwithasearchphrasebystudyingtheresultsfromtext-basedimagesearchengines.Theknowledgegleaned（收集）fromthoseresultscanthenbeappliedtootherphotoswithouttagsorcaptions（图片说明），makingformoreaccuratedocumentsearchresults.

3）“Overthelast30years,“saysAssociateProfessorKorenzoTorresani,aco-authorofthestudy,“thewebhasevolvedfromasmallcollectionofmostlytextdocumentstoamodern,massive,fast-growingmultimediadatastet,wherenearlyeverypageincludesmultiplepicturesofvideos.WhenapersonlooksataWebpage,heimmediatelygetthegist（主旨）ofitbylookingatthepicturesinit.Yet,sruprisingly,allexistingpopularsearchengine,suchasGoogleorBing,stripawaytheinformationcontainedinthephotosanduseexclusivelythetextofWedpagestoperformthedocumentretrieval.Ourstudyisthefirsttoshowthatmodernmachinevisionsystemsareaccurateandefficientenoughtomakeeffectiveuseoftheinformationcontainedinimagepixelstoimprovedocumentsearch“

4）Theresearchersdesignedandtestedamachinevisionsystem—atypeofartificialintelligencethatallowscomputerstolearnwithoutbeingexplicitlyprogrammed—thatextractssemantic（语义的）informationfrompixelsofphotosinWebpages.ThisinformationgisusedtoenrichthedescriptionoftheHTMLpageusedbysearchenginesfordocumentretrieval.Theresearcherstestedtheirapproachusingmorethan600searchqueries（查询）onadatabaseof50millionWedpages.Theyselectedthetext-retrievalsearchenginewiththebestperformanceandmodifiedittomakeuseoftheadditionalsemanticinformationextractedbytheirmethodfromthepicturesoftheWebpages.Theyfoundthtthisproduceda30percentimprovementinprecisionovertheoriginalsearchenginepurelybasedontext.

23.Paragraph1_____

A.Popularityofthenewsystem

B.Publicationofthenewdiscovery

C.Functionofthenewsystem

D.Artificialintelligencesoftwarecreated

E.Problemsoftheexistingsearchengines

F.Improvementiindocumentretrieval

D

24.Paragraph2_____

25.Paragraph3_____

E

26.Paragraph4_____

F

27.Thenewsystemdoesdocumentretrievalby_____.

A.informationinimages

B.currentpopularsearchengines

C.usingphotos

D.machinevisionsystems

E.documentsearch

F.descriptionoftheHTMLpage

28.Thenewsystemisexpectedtoimproveprecisionin_____.

29.Whenperformingdocumentretrievaltheexistingsearchenginesignore_____.

30.Thenewsystemwasfoundmoreeffectiveindocumentsearchthanthe_____.

第四局部：

阅读理解

下面有3篇短文，每篇短文后有5道题。

请依据短文内容，为每题确定1个选项。

（第31—45题，每题3分，共45分）

第一篇：

WhyBuyShade-GrownCoffee?

Whenpeopleargueaboutwhethercoffeeisgoodforhealth,they”reusuallythinkingofthehealthofthecoffeedrinker.Isitfoodforyourheart?

Doesitincreasebloodpressure?

Doesithelpyouconcentrate?

However,coffeeaffectsthehealthofthehumanpopulationinotherways,too.

Traditionally,coffeebusheswereplantedunderthecanopy（树冠）oftallerindigenous（土生土长的）trees.However,moreandmorefarmersinLatinAmericaaredeforestingth