英语b级真题
ahri8-荀慧生简介
2023年2月16日发(作者：珍爱生命手抄报内容)2021年职称英语综合类B级考试真题及答案
2021年职称英语综合类B级考试真题及答案
第一部分：词汇选项第1～15题，每题1分，共15分
下面每个句子中均有1个词或短语划有底横线，请为每处划线部分确
定1个意义最为接近的选项。
ottoleratethatsortofbehaviorinmyclass.
te
参考答案：C
anizationwasboldenoughtofacethepress.
le
参考答案：A
’sextremelypetentandindustrious.
ndent
参考答案：B
oplefindrejectionhardtoaccept.
y
参考答案：D
roductsareinferiortothosewebroughtlastyear.
than
参考答案：A
zedtomyhorrorthatIhadforgottenthepresent.
参考答案：C
carriesapenaltyofuptothreeyearsinprison.
ment
参考答案：C
attractedbythelureofquickmoney.
参考答案：B
asasimultaneoustrailtakingplaceinthenextbuilding.
参考答案：B
torsdidnotrevealthetruthtohim.
ish
参考答案：A
iticalsituationintheregionhasdeterioratedrapidly.
ed
参考答案：C
’repetitioningforbetterfacilitiesforthedisabledonpublic
transport.
g
参考答案：A
someharshwordsabouthisbrother.
参考答案：A
dtoassemblehisthoughts.
参考答案：A
erswerekeptinthemostappallingconditions.
s
参考答案：D
第二部分：阅读判断第16～22题，每题1分，共7分
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做出判
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;如果句的'信息文中没有提及，请选择C。
ADHDLinkedtoAirPollutants
Childrenhaveanincreasedofattentionproblems,seenasearlyas
rnosesinhaled吸入acertaintypeofairpollution
'ed
whenthingsaren'tburnedpletely,thispollutionisknownaspolycyclic
aromatichydrocarbons,gestsourcesofthesePAHs:the
burningoffossilfuels,woodandtrash.
FredericaPereraworksatColumbiaUniversity'sMailmanSchoolof
earcheshowexposuretothingsin
theenvironmentaffectschildren'shealthinanewstudy,sheandherteam
studiedtheexposuretoairpollutionof233nonsmokingpregnantwomen
eburningtobaccocanspew排放PAHsintothe
airandlungs,Perera'earchers
wantedtoprobe探查othersourcesofPAHs,onesthat'swouldhavebeen
hardforaninpidualtoavoid.
Theteamstartedbytestingthebloodofeachwomanduring
sonAnyPAHsinawoman'sbloodwouldalsobe
arslater,theresearchers
investigatedsignsofattentionproblemsinthosechildren,
askedeachchild'ncludedwhatever
herchildhadproblemsdoingthingsthatneededsustained长期的mental
effort,entistsalsoaskedif
thekidshadtroublefollowinginstructionsormadefrequent,careless
hesecanbesymptomsofadisordercalledAttention
DeficitHyperactivityDisorder,enhas
ADHD.
Amongthewomenstudied,trafficandhomeheatingwerethe
primarysourcesofairpollutionexposure,Pereraandherteamsuspect.
had
ithhighlevelswerefivetimesaslikelytohavechildren
findingswere
publishedNovember5inthejournalPLOSONE.
andherteamchosenonsmokingpregnantwomenallover
America.
tioned
参考答案：B
npurposeoftheresearchwastofindouthowexposure
toPAHsplayedaroleinharmingthesubjects'physicalhealth.
tioned
参考答案：B
kingmotherswereselectedbecausetheeffectof
smokingonPAHswasunclear.
tioned
参考答案：B
odofeachwomanwastestedonceamonthduring
pregnancy.
tioned
参考答案：C
20KidswithADHDmonlyfailinschool.
tioned
参考答案：C
enwithhighlevelsofPAHsintheirbloodweremore
likelytohavekidswithADHD.
tioned
参考答案：A
candhomeheatingwereconsideredtobethebiggest
sourcesofPAHsforthesubjectsintheresearch.
tioned
参考答案：A
2021年职称英语综合类B级考试真题及答案
第三部分：概括大意与完成句子第23—30题，每题1分，共8分
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
中为第2～5段每段选择1个最佳标题;2第27～30题要求从所给的6个
选项中为每个句子确定1个最佳选项。
FirstImage-recognitionssoftware
1Dartmouthresearchersandtheircolleagueshavecreatedan
artificialintelligencesoftwarethatusesphotostolocatedocumentsonthe
Internetwithfargreateraccuracythaneverbefore.
2Thenewsystem,whichwastestedonphotosandisnowbeing
appliedtovideos,showsforthefirsttimethatamachinelearning
algorithm运算法则forimagerecognitionandretrievalisaccurateand
systemusespixel像素datainimagesandpotentiallyvideo—ratherthan
justtext—nstorecognizethepixelsassociated
withasearchphrasebystudyingtheresultsfromtext-basedimagesearch
wledgegleaned收集fromthoseresultscanthenbe
appliedtootherphotoswithouttagsorcaptions图片说明,makingfor
moreaccuratedocumentsearchresults.
4Theresearchersdesignedandtestedamachinevisionsystem—a
typeofartificialintelligencethatallowsputerstolearnwithoutbeing
explicitlyprogrammed—thatextractssemantic语义的informationfrom
formationgisusedtoenrichthe
descriptionoftheHTMLpageusedbysearchenginesfordocument
earcherstestedtheirapproachusingmorethan600
searchqueries查询lected
thetext-retrievalsearchenginewiththebestperformanceandmodifiedit
tomakeuseoftheadditionalsemanticinformationextractedbytheir
undthtthisproduced
a30percentimprovementinprecisionovertheoriginalsearchengine
purelybasedontext.
aph1____
aph2_____
aph3____
26Paragraph4____
rityofthenewsystem
ationofthenewdiscovery
onofthenewsystem
cialintelligencesoftwarecreated
msoftheexistingsearchengines
ementindocumentretrieval
参考答案：DCEF
systemdoesdocumentretrievalby_____.
systemisexpectedtoimproveprecisionin____.
rformingdocumentretrievaltheexistingsearchengines
ignore____.
systemwasfoundmoreeffectiveindocumentsearch
thanthe___.
ationinimages
tpopularsearchengines
hotos
evisionsystems
ntsearch
ptionoftheHTMLpage
参考答案:CEAB
第四部分：阅读理解第31—45题，每题3分，共45分
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。
第一篇WhyBuyShade-GrownCoffee?
Whenpeopleargueaboutwhethercoffeeisgoodforhealth,they're
odforyour
heart?Doesitincreasebloodpressure?Doesithelpyouconcentrate?
However,coffeeaffectsthehealthofthehumanpopulationinotherways,
too.
Traditionally,coffeebusheswereplantedunderthecanopy树冠of
tallerindigenous土生土长的r,moreandmorefarmersin
t,
thisincreasesproductionbecausemorecoffeebushescanbeplantedif
therearen’creasedproductioneincreasedprofits.
Unfortunately,deforestingforcoffeeproductionimmediately
birdsnestandhidefrompredators
捕食者inthetalltreesandmigratingbirdsrestthere.
Furthermore,inthelongterm,thefull-sunmethodalsodamagesthe
ecosystembecausemorechemicalfertilizersandpesticidesareneededto
tilizersandpesticideskillinsectsthateatcoffee
plant,
chemicalskillorsickenotheranimalsaswell,andcanevenenterthewater
thatpeoplewilleventuallydrink.
Fortunately,farmersinCentralandSouthAmericaarebeginningto
upportthesefarmersby
buyingcoffeewithsuchlabelsas“shadegrown"and"birdfriendly."Sure,
'repayingforthehealthof
thebirds,theland,ourselves,it'sworthit.
themainideaofthispassage?
sarechangingthewaytheygrowcoffee.
isingmoreexpensivetoproduce.
-growcoffeeismoreexpensivethansun-growcoffee.
shouldbuyshade-growncoffee.
参考答案：D
ctionoftheword"Traditionally"inParagraph2isto
show_____.
itiveeffectsofcoffee.
eofcoffeegrowth.
ingthatisthemostimportant.
feeproductionusedtobe.
参考答案：B
esincreasedproductionoffull-suncoffeebringabout?
sects.
qualitycoffee.
farms.
profits.
参考答案：D
armersfindmorelandforgrowingfull-suncoffee?
ymorelandfromotherfarmers.
tdowntrees.
vetoanothercountry.
rngrasslandintofarmland.
参考答案：B
l-sunmethodmayaffectthefollowingEXCEPT_____fullsun
s.
.
参考答案：B
2021年职称英语综合类B级考试真题及答案
第五部分：补全短文
SavingaCity'sPublicArt
AvoidingtrafficjamsinLosAngelesmaybeimpossible,butthecity's
colorfulfreewaymurals壁画ngs
thatdepict描述famouspeopleandhistoricalscenescoverofficebuildings
ollectionofmorethan2,000
murals,LosAngelesistheunofficialmuralcapitaloftheworld.
Butthebinationofgraffiti涂鸦,pollution,andhotsunhasleftmany
interriblecondition._____46inthepast,expertssay,little
swereevenexpectedto
maintaintheirownworks,notaneasytaskwithcarsracingbyalongthe
freeway.
___,16wallshavebeenselected
andmoremaybeaddedlater.
Untilabout1960,he
1960sand1970s,sbegantostudyearly20th-century
Mexicanmuralpainting____48
ThemostfamousmuralinthecityisJudithBaca's"TheGreatWall,"a
13-foot-high4-meter-highpaintingthatrunsforhalfamile0.8kilometer
inNorthHollywood,_____49ittookeightyearstoplete—400
underprivilegedteenagerspaintedthedesigns—andisprobablythe
longestmuralintheworld.
OneofthemuralsthatwillberestorednowisKentTwitchell's
"SeventhStreetAltarpiece."whichhepaintedfortheLosAngelesOlympics
in1984.__50Twitchellsaid,"itwasmeantasakindofgatewaythrough
nhandsrepresentpeace."
Artistsoftencallmuralsthepeople'busyfreewayor
hiddeninaquietneighborhood,muralscanteachpeoplewhowould
neverpaymoneytoseefineartinamuseum,"Muralsgiveavoicetothe
silentmajority,"saidoneartist.
ytryingtostopthespreadofgraffiti,haspaintedoversome
ofthemuralsplete.
rikingworkdepictstwopeoplefacingeachotheronopposite
sidesofthefreewayneardowntownLosAngeles.
slikemuralsbecausetheyliketheworkofMexicanartists.
cityisbeginningahugeprojecttorestorethecity's
murals.
alrepresentsthehistoryofethnicgroupsinCalifornia.
,theirmuralsbecameasymbolofthecity'sculturalexpressions
andashowcaseforL.A.'sculturalpersity.
参考答案：ADCEB
第六部分：完形填空
TheInternetHouse
AleadingBritishbuildinganddesignpanyhasjustannouncedtheir
design,51asthe“Internet
House”,hasfivebedrooms,plentyofbathrooms,plentyofbathroomsanda
searenotthemainselling52,foritisthe25,00053
ofautomationthatmakesthishousereallydifferent.
Itwillbe54forpeoplewhohaveplentyofmoney,butnotagreat55
oftime;elikelytobe56the
ideaofamicrowavethatprovideseasy-to-cook57viatheInternetanda
cookerthatswitchesitselfonoroffatamandreceivedviae-mail.
Alltheelectricalappliancesinthehouse,58theheatingandlighting
controls,arelinkedtogether59meansofagadget小装置calleda
“router”.Usingwhat’scalleda“Webpad”,akindofportablelap-top
puter,
Webpad61asignaltotherouter,which62themessageandthenactivates
ayhomeatnight,forexample,theowners
canswitchonthethelightsor63thecentralheatingworking,andso64
surethattheyhaveanicewarmewhenthey65intotheirhome.
51、A、entitedBknownCreferredDnamed
参考答案：B
52、AplotsBplansCpointsDpaths
参考答案：A
53、AvalueBpriceCworthDcost
参考答案：D
54、AaccurateBmodelCpreciseDideal
参考答案：D
55、AlengthBdealClotDextent
参考答案：D
56、AexcitedBintendedCinterestedDattracted
参考答案：B
57、ArecipesBprojectsCreceiptsDinvitations
参考答案：B
58、AaslongasBassoonasCaswellasDasfaras
参考答案：C
59、AforBinCwithDby
参考答案：D
60、AwhateverBhoweverCwhicheverDwherever
参考答案：D
61、AdrawsBspeaksCsendsDhears
参考答案：B
62、AdecodesBdiscountsCdecidesDdissolves
参考答案：A
63、AleadBhaveCputDget
参考答案：C
64、AeBmakeCkeepDhold
参考答案：B
65、AstayBstandCstepDstart