职称英语理工b职称英语理工类B级考试真题Word文档格式.docx
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D.regulate
A
3.IrealizedtomyhorrorthatIhadforgottenthepresent.
A.limit
B.fear
C.power
D.fool
B
4.Mostpeoplefindrejectionhardtoaccept.
A.ecuse
B.client
C.destiny
D.refusal
D
5.She"
setremelypetentandindustrious.
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.Prisonerswerekeptinthemostallingconditions.
A.fleible
B.terrible
C.reasonable
D.serious
10.Theseproductsareinferiortothosewebroughtlastyear.
A.poorerthan
B.narrowerthan
C.largerthan
D.rherthan
11.Thepolitalsituationinthereonhasdeterioratedrapidly.
A.improved
B.changed
C.worsened
D.developed
12.Therewasasimultaneoustrialtakingplaceinthebuilding.
A.coeisting
B.fair
C.full
D.pub
13.They"
repetitioningforbetterfacilitiesforthedisabledonpubltransport.
A.requesting
B.planning
C.preparing
D.looking
14.Hesaidsomeharshwordsabouthisbrother.
A.unkind
B.proper
C.normal
D.unclear
15.Wewereattractedbythelureofqukmoney.
A.amount
B.supply
C.sum
D.temp
D
第二部分：
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"
tburnedpletely,thispollutionisknownaspolycyclaromathydrocarbons,orPAHs.ThebiggestsourcesofthesePAHs：
theburningoffossilfuels,woodandtrash.FrederaPereraworksatColumbiaUniversity"
sMailmanSchoolofPublHealthisNewYorkCity.Sheresearcheshoweposuretothingsintheenvironmentaffectschildren"
shealthinanewstudy,sheandherteamstudiedtheeposuretoairpollutionof233nonsmokingpregnantwomeninNewYorkCity.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.Thescientistsalsoaskedifthekidshadtroublefolloginstructionsormadefrequent,carelessmistakes.AllofthesecanbesymptomsofadisordercalledAttentionDefitHyperactivityDisorder,orADHD.AboutoneinU.S.childrenhasADHD.Amongthewomenstudied,traffandhomeheatingweretheprimarysourcesofairpollutioneposure,Pereraandherteamsuspect.SomeofthesewomenhadlowlevelsofPAHsintheirblood.Ohtershadhighlevels.Thosewithhighlevelswerefivetimesaslikelytohavechildrenwhoshowedattentionproblemsbyage9.ThenewfindingswerepublishedNovember5inthejournalPLOSONE.16.PereraandherteamchosenonsmokingpregnantwomenalloverAmera.A.Right
B.Wrong
C.Notmentioned
B
17.ThemainpurposeoftheresearchwastofindouthoweposuretoPAHsplayedaroleinharmingthesubjects"
physalhealth.A.Right
18.NonsmokingmotherswereselectedbecausetheeffectofsmokingonPAHswasunclear.A.Right
19.Thebloodofeachwomanwastestedonceamonthduringpregnancy.A.Right
C
20.KidswithADHDmonlyfailinschool.A.Right
21.ThewomenwithhighlevelsofPAHsintheirbloodweremorelikelytohavekidswithADHD.A.Right
A
22.TraffandhomeheatingwereconsideredtobethebiggestsourcesofPAHsforthesubjectsintheresearch.A.Right
第三部分：
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）
FirstImage-recognitionssoftware
1）DartmouthresearchersandtheircolleagueshavecreatedanartifialintelligencesoftwarethatusesphotostolocatedocumentsontheInterwithfargreateraccuracythaneverbefore.2）Thenewsystem,witchwastestedonphotosandisnowbeingliedtovideos,showsforthefirsttimethatamachinelearningalgorithm（运算法则）forimagerecognitionandretrievalisaccurateandeffientienoughtoimprovelarge-scaledocumentsearchesonline.Thesystemusespiel（像素）datainimagesandpotentiallyvideo—ratherthanjusttet—tolocatedocuments.Itlearnstorecognizethepielsassociatedwithasearchphrasebystudyingtheresultsfromtet-basedimagesearchennes.Theknowledgegleaned（收集）fromthoseresultscanthenbeliedtootherphotoswithouttagsorcaptions（图片说明），makingformoreaccuratedocumentsearchresults.3）"
Overthelast30years,"
saysAssociateProfessorKorenzoTorresani,aco-authorofthestudy,"
thewebhasevolvedfromasmallcollectionofmostlytetdocumentstoamodern,massive,fast-grogmultimediadatastet,wherenearlyeverypageincludesmultiplepturesofvideos.WhenapersonlooksataWebpage,heimmediatelygetthest（主旨）ofitbylookingatthepturesinit.Yet,sruprisingly,alleistingpopularsearchenne,suchasGoogleorBing,stripawaytheinformationcontainedinthephotosanduseeclusivelythetetofWedpagestoperformthedocumentretrieval.Ourstudyisthefirsttoshowthatmodernmachinevisionsystemsareaccurateandeffientenoughtomakeeffectiveuseoftheinformationcontainedinimagepielstoimprovedocumentsearch"
4）Theresearchersdesignedandtestedamachinevisionsystem—atypeofartifialintelligencethatallowsputerstolearnwithoutbeingeplitlyprogrammed—thatetractssemant（语义的）informationfrompielsofphotosinWebpages.ThisinformationgisusedtoenrhthedescriptionoftheHTMLpageusedbysearchennesfordocumentretrieval.Theresearcherstestedtheirroachusingmorethan600searchqueries（查询）onadatabaseof50millionWedpages.Theyselectedthetet-retrievalsearchennewiththebestperformanceandmodifiedittomakeuseoftheadditionalsemantinformationetractedbytheirmethodfromthepturesoftheWebpages.Theyfoundthtthisproduceda30percentimprovementinprecisionovertheorinalsearchennepurelybasedontet.23.Paragraph1
A.Popularityofthenewsystem
B.Publationofthenewdiscovery
C.Functionofthenewsystem
D.Artifialintelligencesoftwarecreated
E.Problemsoftheeistingsearchennes
F.Improvementiindocumentretrieval
24.Paragraph2
25.Paragraph3
E
26.Paragraph4
F
27.Thenewsystemdoesdocumentretrievalby.A.informationinimages
B.currentpopularsearchennes
C.usingphotos
D.machinevisionsystems
Eumentsearch
F.descriptionoftheHTMLpage
28.Thenewsystemisepectedtoimproveprecisionin.A.informationinimages
29.Whenperformingdocumentretrievaltheeistingsearchennesignore.A.informationinimages
30.Thenewsystemwasfoundmoreeffectiveindocumentsearchthanthe.A.informationinimages
第四部分：
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）
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,moreandmorefarmersinLatinAmeraaredeforestingthelandtogrowfull-suncoffees.Atfirst,thisincreasesproductionbecausemorecoffeebushescanbeplantediftherearen"
tanytrees.Withincreasedproductioneincreasedprofits.Unfortunately,deforestingforcoffeeproductionimmediatelydecreaseslocal-wildlifehabitat.Nativebirdsnestandhidefrompredators（捕食者）inthetalltreesandmigratingbirdsrestthere.Furth
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