2022年陕西省宝鸡市公共英语五级(笔试)真题(含答案)

2022年陕西省宝鸡市公共英语五级(笔试)真题(含答案)学校:________班级:________姓名:________考号:________

一、1.ListeningComprehension(15题)1.Meatsalsocontainwater.

A.RightB.Wrong

2.Youcanfindyournoseinthedarknessbecauseofyour"feltimage".

A.RightB.Wrong

3.听力原文：Normallyastudentmustparticipateinacertainnumberofcoursesinordertograduate,andeachcoursewhichheattendsgiveshimacreditwhichhemaycounttowardsadegree.InmanyAmericanuniversitiesthetotalworkforadegreeismadeupofthirty-sixcourseseachlastingforonesemester.Atypicalcourseconsistsofthreeclassesperweekforfifteenweeks;whileattendingauniversityastudentwillprobablyattendfourorfivecoursesduringeachsemester.Normallyastudentwouldexpecttotakefouryearsattendingtwosemesterseachyear.Itispossibletospreadtheperiodofworkforthedegreeoveralongerperiod.Itisalsopossibleforastudenttomovebetweenoneuniversityandanotherduringhisdegreecourse,thoughthisisnotinfactdoneasaregularpractice.

Foreverycoursethathefollowsastudentisgivenagrade,whichisrecorded,andtherecordisavailableforthestudenttoshowtoprospectiveemployers.Allthisimposesaconstantpressureandstrainofwork,butinspiteofthissomestudentsstillfindtimeforgreatactivityinstudentaffairs.Electionstopositionsinstudentorganizationsarousemuchenthusiasm.Theeffectiveworkofmaintainingdisciplineisusuallyperformedbystudentswhoadvisetheacademicauthorities.Anystudentwhoisthoughttohavebrokentherules,forexample,bycheatinghastoappearbeforeastudentcourt.Withtheenormousnumbersofstudents,theoperationofthesystemdoesincludeacertainamountofactivity.Astudentwhohasheldoneofthesepositionsofauthorityismuchrespectedanditwillbeofbenefittohimlaterinhiscareer.

What'sthemainobjectiveofastudentwhoattendsacertainnumberofcourses?

A.Tograduateandobtainadegree.

B.Tolearnsomethingheisinterestedin.

C.Toavoidworking.

D.Toobeyhisparents'order.

4.PartB

Directions:Youwillhear3conversationsortalksandyoumustanswerthequestionsbychoosingA,B,CorD.YouwillheartherecordingONLYONCE.

听力原文：Asyouallknow,logstructuresaregainingpopularity.Theyarenolongerjustthesimplecountryhomeswhichwethinkofasthetraditionallogcabin.Someupscalehomesnowincorporatenaturalroundlogsinsealingbeamsandwalls.Peopleseemtothinkthattheroundedlogsgivetheirhomesacozywarmatmosphere.Andevenpeoplewhowanttobuildatraditionallogcabinontheirowncanbuyakitwithprecutlogsthatfittogetherlikepiecesofjigsawpuzzle.Beforeshowingyousomeslidesofmodernloghouses,I'dliketointroducealittlehistoricalbackgroundonthesubject.

Logcabinswerefirstbuiltinthelate1600salongtheDelawareRiverValley.TheEuropeanimmigrantswhosettledtherebroughtcenturiesofoldtraditionsofworkingwithlogs.Andinthisheavilywoodedarealogswerethematerialinhand.Logcabinswerethemostpopularintheearly1800swiththesettlerswhoweremovingwest.Theyprovidedtheanswertothepioneer'sneedforasafeandsturdyhomethatanordinaryfamilycouldbuildquickly.Theyhaddirtfloorsandslidingboardsforwindows.ButthelogbuildingsthathaveprobablyhadmostinfluenceonmodemarchitectsarethoseofthemountainretreatsofwealthyNewYorkers.Thesecountryhouseswhichwerepopularintheearly1900stypifywhat'sknownastheAdoroundyxstyle.Nowlet'slookatthoseslides.

Whatisthespeakermainlydiscussing?

A.TraditionalEuropeanarchitecture.

B.Techniquesforbuildinglogcabins.

C.Thehistoryoflogstructures.

D.Howtobuildahomeyourself.

5.What'sthecommonmisconceptionaboutartandscience?

6.Whatdoweknowaboutthedifferencebetweenmenandwomenintermsofpersonalrelationships?

A.Itiseasierforwomentomakefriendsamongwomen.

B.Womentendtorevealtheirfeelingsmoreeasily.

C.Personalrelationshipsaremorecentraltomostmen'slives.

D.It'seasiertoestablishpersonalrelationshipswithwomenthanwithmen.

7.Wherecan'tchilipeppergrowaccordingtothetalk?

8.Behavioralmanagementisveryusefulbutisnot______likescientificmanagement.

9.Thespeakerwillintroducesixdepartmentalmanagersonebyone．

A.RightB.Wrong

10.Physicalexercisesandfreedomfromworrymightbethetwomostimportantsecretsoflongevity.

A.TrueB.Fasle

11.Backinhisowncountry,Mr.WangstudiedC-languageandchemistry.

A.TrueB.Fasle

12.WhatwasthereunderarockonceatthesoutherntripofAfrica?

13.Whatwasthenamegiventothegenerationthatcameofageduringthe1960s?

14.PartA

Directions:Youwillhearatalk.Asyoulisten,answerQuestions1-10bycirclingTRUEorFALSE.YouwillhearthetalkONLYONCE.Younowhave1minutetoreadQuestions1-10.

听力原文：DoItYourselfMagazineorganizesacompetitioneverysummertoelectthe"Handymanoftheyear".ThewinnerofthisyearisMr.RoyMiller,aSheffieldpostman.Ajournalistandaphotographerhavecometohishouse.ThejournalistisinterviewingMr.Millerforanarticleinthemagazine.

W:Well,I'mveryimpressedbyalltheworkyou'vedoneonyourhouse,Mr.Miller.Howlonghaveyoubeenworkingonit?

M:IfirstbecameinterestedinDo-it-Yourselfseveralyearsago.Yousee,mysonPaulisdisabled.He'sinawheel-chairandIjusthadtomakealterationstothehouse.Icouldn'taffordtopayworkmentodoit.Ihadtolearntodoitmyself.

W:Hadyouhadanyexperienceinthiskindofwork?Didyouhaveanypracticalskills?

M:No.Igotafewbooksfromthelibrarybuttheydidn'thelpverymuch.SoIdecidedtogotoeveningclassessothatIcouldlearnbasiccarpentryandelectricalwiring.

W:Whatsortofchangesdidyoumaketothehouse?

M:Firstofall,practicalthingstohelpPaul.Youneverreallyrealizetheproblemshandicappedpeoplehaveuntilitattacksyourownfamily.Mostgovernmentbuildings,forexample,havestepsuptothedoor.Theydon'tplanbuildingssothatdisabledpeoplecangetinandout.Weusedtoliveinaflat,andofcourse,itwastotallyunsuitable.Justimaginetheproblemsadisabledpersonwouldhaveinyourhouse.WeneededalargernoisewithwidecorridorssothatPaulcouldgetfromoneroomtoanother.Wedidn'thavemuchmoneyandwehadtobuythisone.It'soverninetyyearsoldanditwasinaverybadstateofrepair.

W:Wheredidyoubegin?

M:Theelectrical.IcompletelyrewiredthehousesothatPaulcouldreachalltheswitches.Ihadtolowerthelightswitchesandraisethepower-points.IwentontodothewholehousesothatPaulcouldreachthingsandgowhereheneeded.

W:Whatelsedidyoudo?

M:BythetimeI'dalteredeverythingforPaul,do-it-yourselfhadbecomeahobby.Ireallyenjoyeddoingthingswithmyhands.Look,Ieveninstalledsmoke-alarms.

W:Whatwasthepurposeofthat?

M:Iwasveryworriedaboutfire.Yousee,Paulcan'tmoveveryfast.Ifittedthemsothatwewouldhaveplentyofwarningiftherewereafire.Iputinacompleteburglar-alarmsystem.Ittookweeks.Thefrontdooropensautomatically,andI'mgoingtoputadeviceonPaul'swheelchairsothathe'llbeabletoopenandcloseitwhenhewants.

W:Whatareyouworkingonnow?

M:I'vejustfinishedthekitchen.I'vedesigneditsothathecanreacheverything.NowI'mbuildinganextensionsothatPaulwillhavealargeroomonthegroundfloorwherehecanwork.

W:There'sa$10,000prize.Howareyougoingtospendit?

M:IamgoingtostartmyownbusinesssothatIcanconvertordinaryhousesfordisabledpeople.IthinkI'vebecomeanexpertondiesubject.

ThoughPaulisdisabled,hemanagedtomovearoundinthehouse.

A.TrueB.Fasle

15.MDistheabsoluteheadofthecompany．

A.RightB.Wrong

二、2.UseofEnglish(10题)16.(50)

17.

【C12】

18.

【C7】

19.(42)

20.

【C18】

21.(38)

22.(33)

23.(49)

24.

【C13】

25.(44)

三、3.ReadingComprehension(15题)26.

WhereliessuccessofacountryintheNewAgeofSuperstuff?

A.Itliesinresearch.

B.Itliesininvestment.

C.Itliesininnovation.

D.Itliesinapplication.

27.

WhatadvicemightMaquetgivetothosewhohaveacrucialtestthenextday?

A.Memorizinggrammarwithgreatefforts.

B.Studytextbookswithcloseattention.

C.Havetheirbrainimagesrecorded.

D.Enjoytheirsleepatnightsoundly.

28.

InNewYork______.

A.violentcrimedroppedby23%inoneyear

B.policedepartmentpayasmuchas$50,000forJackMaple

C.thecrimerateishigh

D.Comstat'sstatisticalmapsareanalyzedeveryweek

29.(78)

30.

Accordingtothepassage,thesolutionofferedbythetechnicianwas______.

A.effectiveB.economicalC.unpracticalD.unacceptable

31.(76)

32.(72)

33.Women'smindsworkdifferentlyfrommen's.Atleast,thatiswhatmostmenareconvincedof.Psychologistsviewthesubjecteitherasamatterorfrustrationorajoke.Nowthebiologistshavemovedintothisminefield,andsomeofthemhavefoundthattherearerealdifferencesbetweenthebrainsofmenandwomen.Butbeingdifferent,theypointouthurriedly,isnotthesameasbeingbetterorworse.

Thereis,however,adefinitestructuralvariationbetweenthemaleandfemalebrain.Thedifferenceisinapartofthebrainthatisusedinthemostcomplexintellectualprocesses—thelinkbetweenthetwohalvesofthebrain.

Thetwohalvesarelinkedbyatrunklineofbetween200and300millionnerves,thecorpuscallosum.Scientistshavefoundquiterecentlythatthecorpuscallosuminwomenisalwayslargerandprobablyricherinnervefibersthanitisinmen.Thisisthefirsttimethatastructuraldifferencehasbeenfoundbetweenthebrainsofwomenandmenanditmusthavesomesignificance.Thequestionis"What?",and,ifthisdifferenceexists,arethereothers?Researchshowsthatpresent-daywomenthinkdifferentlyandbehavedifferentlyfrommen.Aresomeofthesedifferencesbiologicalandinborn,aresultofevolution?Wetendtothinkthatistheinfluenceofsocietythatproducesthesedifferences.Butcouldwebewrong?

Researchshowedthatthesetwohalvesofthebrainhaddifferentfunctions,andthatthecorpuscallosumenabledthemtoworktogether.Formostpeople,thelefthalfisusedforwordhanding,analyticalandlogicalactivities;therighthalfworksonpictures,patternsandforms.Weneedbothhalvesworkingtogether.Andthebettertheconnections,themoreharmoniouslythetwohalveswork.And,accordingtoresearchfindings,womenhavethebetterconnections.

Butitisn'tallthateasytoexplaintheactualdifferencesbetweenskillsofmenandwomenonthisbasis.Inschoolsthroughouttheworldgirlstendtobebetterthanboysat"languagesubjects"andboysbetteratmathsandphysics.Ifthesedifferencescorrespondwiththedifferencesinthehemispherictrunkline,thereisanunalterabledistinctionbetweenthesexes.

Weshan'tknowforawhile,partlybecausewedon'tknowofanypreciserelationshipbetweenabilitiesinschoolsubjectandthefunctioningofthetwohalvesofthebrain,andwecannotunderstandhowthetwohalvesinteractviathecorpuscallosum.Butthisstrikingdifferencemusthavesomeeffectand,becausethedifferenceisinthepartsofthebraininvolvedinintellect,weshouldbelookingfordifferencesinintellectualprocessing.

WhichofthefollowingstatementsisCORRECT?

A.Biologistsareconductingresearchwherepsychologistshavegivenup.

B.Braindifferencespointtosuperiorityofonesexovertheother.

C.Resultsofscientificresearchfailtosupportpopularbelief.

D.Thestructuraldifferenceinthebrainbetweenthesexeshaslongbeenknown.

34.PaulStraussmann,retiredvicepresidentofXerox,indicatesinhisbookInformationPay-offthat"almosthalfoftheU.S.informationworkersareinexecutive,managerial,administrativeandprofessionalpositions."Hefurtherstatesthat"managersandprofessionalsspendmorethanhalfoftheirtimeincommunicatingwitheachother."

Inotherwords,peopleareacorporation'smostexpensiveresource.Foratypicaloffice,over90percentoftheoperatingbudgetisforsalaries,benefitsandoverhead.Withthisinvestment,isitanywonderthatmanagersarefocusingmoreandmoreattentiononemployeeproductivity?Theyrealizethatthepaperjunglecannotbetamedsimplybyhiringmorepeople.Toreceiveareturnontheirinvestment,wisecorporateexecutiveofficersarerealizingwhatindustrialistsandagriculturistslearnedlongago—efficienttoolsareessentialforincreasedproductivity.

Adirectrelationshipexistsbetweenefficientflowofinformationandthequalityandspeedoftheoutputoftheendproduct.Forthosecompaniesusingtechnology,theperdocumentcostofinformationprocessingisonlyafractionofwhatitwasafewyearsago.Thedecreasingcostofcomputersandperipherals(equipmenttiedtothecomputer)willcontinuetomaketechnologyacost-effectivetoolinthefuture.AnexampleofthistypeofsavingisillustratedinthecaseoftheWesternDivisionofGeneralTelephoneandElectronicsCompany(GTE).Bymakingaone-timeinvestmentof$10milliontoautomateitsfacilities,managementestimatesanannualsavingof$8.5millionforthecompany.Thissavingsisgainedmainlythroughtheeliminationofsupportpeopleonceneededforproposalprojects.Throughatelecommunicationsnetworkthatsupports150computerterminalswithgoodgraphicscapabilities,theengineerswhoconceptualizetheprojectsarenowdirectparticipants.Theyusethegraphicscapacitiesofthecomputerratherthanrelyondrafterstopreparedrawings,theyentertheirowntextratherthanemploytypists,andtheyusethenetworktotrackprojectprogressratherthanconductingmeetings.

Inthefirstparsgraph,theauthorquotesStraussmann'swordsinordertomakeclear______.

A.theimportanceofcommunicativecapabilityinbusiness

B.theneedibrpeopleofhigherpositionsinacompany

C.theimportanceofassigningpeopletoproperpositions

D.thenecessityforpeopleinhigherpositionstoknowinformationscience

35.PartC

Directions:Answerquestions71-80byreferringtothefollowinggames.

Note:AnswereachquestionbychoosingA,BorCandmarkitonANSWERSHEET1.Somechoicesmayberequiredmorethanonce.

Whichschool...

isnotforboys?71.______

haswonthenationalaward?72.______

ownsmostfull-timefacultymemberswhoholdaPh.D.orterminaldegreeintheirfield?

73.______

hasagoodreputationforwhattheydoforsomespecialpersons?74.______

hasalimitintheageforthosewhowillliveoncampus?75.______

putemphasisondevelopingstudentsverbaltalents?76.______

doesnotofferanyscholarships?77.______

providesstudentswithvocationaltraining?78.______

combinesliberalartswithprofessionalstudiesandpromotesservicetoothers?79.______

appliesadvanceddevicestoteaching?80.______

A

EllesmereCollegeisoneofthefastest-growingindependentschoolsinthecountryoverthepasttwoyears,withpupils'numberrisingbyalmost20%.Thegrowthhasledtoa$1millioninvestmentprogramin1999andthebuildingofanewlowerschoolforboysandgirlsagedninetothirteen.Thenewlowerschoolwillbethelargestsinglebuildingprojectatthecollegesinceitsfoundationin1884.

Intheseniorschool,two-thirdsofthepupilsareboarders,andboardingisavailablefromtheageof11.Thesixthform.isstrongwithover120pupils;thereisanexceptionallywide-rangeofA-levelsubjectsonofferandtheCollegehaspioneeredtheuseofvideoconferencingtechnologyasawayofimprovingitscurriculum.MicrosoftOfficequalificationsarealsoavailableinthesixthform.

TheCollegeissetinextensivegroundsinthebeautifulNorthShropshireLakeDistrict.Facilitiesareexcellentandvarious,andincludemanysportsfields,sixall-weathertenniscourts,indoorandoutdoorshootingranges,anine-holegolfcourseandapurpose-builttheater.TheCollegesailingclubhasboatswithinwalkingdistanceonWhitemere.

ThemajorityofthedaypupilsattheCollegeenjoytheCollegebusservicewhichcoversaverywidearea.BoardingthroughouttheSchoolhasbenefitedfromarecentmultimillionpoundrefurbishmentwhichhasdoneawaywithdormitoriesinfavorofmodern,comfortablerooms,thelargestsleepingsix,butmostsleepingtwoorone.

Academicstandardsarehighforaschoolwithabroadentryrange.Manyscholarshipsareawardedacrossarangeoftalents,buttheemphasisofanEllesmereeducationisfirmlyonbreadthwitheachpupilachievinghisorherfullpotential,whateverthatmaybe.Recentpupilsuccessesrangefrominternationalhonorsinshooting,fencingandcanoeingtoarecentleaver'selection—afteronlyoneyearasanundergraduate—toanExhibitioninchemistryatJesusCollege,Oxford.TheCollegehasanationalreputationforthequalityofitsdyslexiaprovision.

B

Thechoiceoftherightschoolforyoursonordaughterisimportant.Forover100yearsEdgehillCollegehasproudlypreparedindependently-mindedyoungpeopletotaketheirplaceinaworldofrapidlyadvancingtechnology.

Thefoundationsofasoundeducationarelaiddownearlyinlife.Edgehilldoesthiswithinthefriendlywallsofitsprepscho

36.

AccordingtoJackMaple,tocutcrime______.

A.theheadsofpolicedepartmentshouldmakemorecontactwiththecriminals

B.thegovernmentshouldeducatetheresidentsmore

C.acomputersystemcalledComstatshouldbeadoptedbythepolice

D.thecriminalsshouldbeseverelypunished

37.

Whycouldnotceramicsbeusedwidelyinthepast?

A.Becauseoftheirbrittleness.

B.Becausepeopledidn'tknowhowtousethem.

C.Becausetheywerenotuseful.

D.Becausetheycouldnotresistheat.

38.

Accordingtothispassage,whatisthemostexpensiveresourceinacorporation?

A.Product.

B.Humanresource.

C.Rawmaterials.

D.Clientsofthecorporation.

39.PartC

Directions:Answerquestions71-80byreferringtothefollowinggames.

Note:AnswereachquestionbychoosingA,BorCandmarkitonANSWERSHEET1.Somechoicesmayberequiredmorethanonce.

A=BOOK1B=BOOK2C=BOOK3D=BOOK4

Whichbook(s)say(s)that...

theclimateaffectsthefuturesustainableagriculturaldevelopment?71.______

environmentalcontrolisrelatedwiththenationalrevenues?72.______

theenvironmentalproblemsarenotcausedovernight?73.______

avarietyofspeciesareonthedecrease?74.______

agricultureisalsoafactorforfiledegradationofenvironment?75.______

pollutioncanbecontrolledbyincreasingtheproductioncostofpollutinggoods?76.______

pollutioncontrolneedsthesupportoftechnologyandtechniques?77.______

provideslessonsforagriculture,trade,landuseandtaxpolicyfromaneconomicperspective?

78.______

thedegradationofenvironmentcausesthechangeofclimate?79.______

theapproachestoresearchshouldbeadjustedtothechangingsituation?80.______

A

BOOK1

Thebookoffersacomprehensiveperspectiveontheconsequencesandpossiblepolicysolutionsforclimaticchangeaswemoveintothetwenty-firstcentury.Itassessestheimpactofpotentialfeatureglobalclimatechangeonagricultureandtheneedtosustainagriculturalgrowthfortheeconomicdevelopment.

Thebookbeginsbyexaminingtheroleofinternationalresearchinstitutionsinovercomingenvironmentalconstraintsonsustainableagriculturalgrowthandeconomicdevelopment.Theauthorsthendiscusshowagriculturalresearchsystemsmayberestructuredtorespondtoglobalenvironmentalproblemssuchasclimatechangeandlossofgeneticdiversity.Thediscussionthenextendstoconsiderenvironmentalaccountingandindexing,toillustratehowenvironmentalqualityc;inbeincludedformallyinmeasuresofnationalincome,socialwelfareandsustainability.Thethirdpartofthebookfocusesontheeffectsofandpolicyresponsestoclimatechange.Chaptersinthispartexaminetheeffectofclimatechangeonproduction,trade,landusepatternsandlivelihoods.Theyconsiderimpactsonthedistributionofincomebetweendevelopedanddevelopingcountriesremainamajoreconomicactivity.Authorstakeonaneconomy-wideperspectivetodrawlessonsforagriculture,trade,landuseandtaxpolicy.

B

BOOK2

Theozonelayeristhreatenedbychemicalemissions;theclimateisendangeredfromfossilanddeforestation,andglobalbiodiversityisbeinglostbyreasonofthousandsofyearsofhabitatconversions.Globalenvironmentalproblemsariseoutoftheaccumulatedimpactsfrommanyyears'andmanycountries'economicdevelopment.Inordertoaddresstheseproblemsthestatesoftheworldmustcooperatetomanagetheirdevelopmentprocessestogether—thisiswhataninternationalenvironmentalagreementmustdo.Butcantheworld'scountriescooperatesuccessfullytomanageglobaldevelopment?Howshouldtheymanageit?Whoshouldpayfortheprocess,aswellasfortheunderlyingproblems?

Thisbookpresentsanexaminationofboththeproblemandtheprocessunderlyinginternationalenvironmentallawmaking:therecognitionofinternationalinterdependence,thenegotiationofinternationalagreementsandtheevolutionofinternationalresourcemanagement.Itexaminesthegeneralproblemofglobalresourcemanagementbymeansofgeneralprinciplesandcasestudiesandbylookingathowandwhyspecificnegotiationsandagreementshavefailedtoachievetheirtargets.

Thebookisdesigned

40.

Themainpointofthepassageisthatspecialprotectivelaborlawsforwomenworkersare______.

A.unnecessarybecausemostworkersarewellprotectedbyexistinglaborlaws

B.harmfultotheeconomicinterestsofwomenworkerswhileofferingthemlittleornoactualprotection

C.notworthpreservingeventhoughtheydorepresentahardwonlegacyofthelabormovement

D.controversialbecausemaleworkersreceivelessprotectionthantheyrequire

四、阅读理解(5题)41.

第

28

题

TheestimatesinEconomicOutlookshowthatinrichcountries__________．

42.

第

39

题

Theword“fib”inthefourthsentenceofParagraph5，probablymeans__________．

43.

第

30

题

isnowconsideredthecenterofindustry，transportation，commerceandfinanceinthemid—westarea'?__________

44.

第

22

题

Toaudience，thetypicalAmericanastronaut__________．

45.

根据下列文章回答46～50题：

第

46

题

Inthefirstparagraph，theauthorquotesStraussmann’swordsinordertomakeclear__________．

参考答案

1.A

2.A

3.A

4.C

5.Completelyseparate/exclusive

6.B

7.InNorthernEurope

8.Thecompleteanswers

9.A

10.A

11.B

12.Apostoffice

13.BabyBoomgeneration

14.B

15.B

16.whichwhich解析：此空后的句子应为定语从句，修饰“tokeneconomies”，故此空应填一个可引导定语从句的词，而且前面可加介词in。

17.butbut解析：这里表达的前后句意是一种转折关系。前面说“hemayhavedreams．”而后面“hedoesnotallowthemtoblockhisknowledge…”的意思却是“但是他也不会让这些梦想阻挡自己对什么是现实的理解。”故答案为but。

18.betweenbetween解析：此句意为“Thomas先生尽管不能在握笔方式和拼写准确性之间建立重要的统计学联系，…”所以答案为介词between。

19.onon解析：focuson意为“集中于”，为固定短语。

20.AsAs解析：此句意为“…后一种观点的例子，…”显然，空处应填“作为”。

21.sellingselling解析：关键是看and后面的buying。本句话的意思是“商家分析市场的供需情况。”故答案为selling。

22.lessless解析：由此空前面的“deterioratedsharply”可知此空应填“更少的”，而不是“更多的”。

23.WhenWhen解析：这里的一句话其实与下一半“whenwearedown-to-earth…．”所起到的作用是一样的，同时两者也是并列的，when表达了“当…”，所以这里填when。故答案为when。

24.ofof解析：deprivesb．ofsth．为固定短语，意为“剥夺某人的某东西(或某权利)”。

25.toto解析：“attributeto”意为“把某事归因于”，为固定搭配，所以此处应填“to”。

26.D解析：由短文最后一段中的“Butnewmaterialshavenoimpactuntiltheyaremadeintoproducts．．．willdeterminethesuccessorfailureofacountryinthecomingfuture．”。

27.D解析：这是一个通篇的中心归纳的考察题。文章一开始就指出“Beforeabigexam,asoundnight’ssleepwilldoyoubetterthanporingovertextbooks.”意思是在晚上好好的睡觉对记忆是有好处的。最后作者有归纳了研究的结果，“…concludedthatthenerveconnectionsinvolvedinmemoryarereinforcedthroughreactivationduringREMsl

28.D解析：由第二段最后—句“InNewYork，Comstat'sstatisticalmapsareanalyzedeachweekatameetingofthecity'spolicechiefandprecinctcaptains．”可知。

29.D解析：由D中Smithadds，“Investme