2025届内蒙古自治区包头市三十三中英语高三第一学期期末联考试题含解析

2025届内蒙古自治区包头市三十三中英语高三第一学期期末联考试题考生须知：1．全卷分选择题和非选择题两部分，全部在答题纸上作答。选择题必须用2B铅笔填涂；非选择题的答案必须用黑色字迹的钢笔或答字笔写在“答题纸”相应位置上。2．请用黑色字迹的钢笔或答字笔在“答题纸”上先填写姓名和准考证号。3．保持卡面清洁，不要折叠，不要弄破、弄皱，在草稿纸、试题卷上答题无效。第一部分（共20小题，每小题1.5分，满分30分）1．—Whathasmadehiminsuchhighspiritsrecently?—_____byhisteacherforsucceedingpassingtheexam.A．BeingpraisedB．PraisedC．HavingpraisedD．Topraise2．—Couldyougivemeareminderat9tomorrowmorning?—I'msorry,butIameetingthen.A．attendB．willattendC．willbeattendingD．amattending3．Daniel’sfamily________theirholidayinHuangshanthistimenextweek.A．areenjoying B．aretoenjoy C．willenjoy D．willbeenjoying4．Manydevelopingcountriesareunwillingtopursuetheireconomicdevelopment______destroyingtheenvironmentdespitetherebeingseveralfinancialcrises.A．attheriskof B．atthecostof C．attheendof D．atthemercyof5．ProfessorWang________inourschooltillnextSunday．A．willhavestayed B．hasstayed C．isstaying D．stayed6．Policehavefound________appearstobethelostancientstatue.A．which B．where C．how D．what7．Why________youchoosetoworkinaremotevillageschoolwhenyoucanownarespectablejobinacity?A．need B．shouldC．must D．will8．Igotmore_____abouthimfromreadinghisbooksthanfromtalkingtohim.A．insights B．memoriesC．resources D．experiences9．Janeestablishedaprogram,____youngpeopletotakepartinactivities____promotegreaterconcernfortheenvironment．A．toencourage;where B．havingencouraged;whereC．encouraging;that D．encouraged;which10．Despitetheobviousprivacyconcerns,theuseoffacial-recognitiontechnologyis________atsomepublicplaces.A．outofdangerB．ontherunC．outofsightD．ontherise11．Thelittlegirl________aforeignlanguagefairlyquickly.A．pickedup B．gotup C．steppedup D．madeup12．________onFebruary5,2019,theWanderingEarthsoonbecameagreathit.A．Releasing B．BeingreleasedC．Released D．Torelease13．Willitbeages______hegoesbacktoschool?I'msoworriedabouthim.A．before B．afterC．when D．as14．Therehasbeenpositivereactiontotheproposaltohelpthedisabled,theimpactwillbelastingespeciallyforyoungerones.A．onwhich B．onwhomC．ofwhich D．ofwhom15．–Whichdriverwastoblame?--Why,______!Itwasthechild’sfault,clearandsimple.Hesuddenlycameoutbetweentwoparkedcars.A．both B．eachC．either D．neither16．SometimesIactasalisteningearforfellowstudents________whatisbotheringthem.A．totalkover B．talkedoverC．talkover D．havingtalkedover17．Sincemanyformerdrugabusershavepsychologicalproblems,theyoftenneedsupportgroups_________theycantalkabouttheirstrugglesandfindnewwaystomanageintheworld.A．which B．whatC．where D．when18．Somewomenagoodsalaryinajobinsteadofstayinghome，buttheydecidednottoworkforthesakeofthefamily．A．mustmake B．shouldhavemade C．wouldmake D．couldhavemade19．Insteadofmakingchoicesfortheirchildren,liberalparentsusuallysay,“Gowhereyou________.”A．will B．shouldC．can D．must20．一WhichT—shirtdoyoulikebest?一．Theyarebothoutoffashionandexpensive．A．None B．Neither C．Any D．Both第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）DearKoko,I’velearnedaboutyoufrommyamazingteacher.Ithinkit’sfunthatyoucancommunicatewithushumansbyusingthesignlanguage.I’vespentalotoftimewatchingyouindifferentvideosandloveyoufromthebottomofmyheart.It’sheartbreakingtolearnaboutallofthecruelthingsdonetogorillas(大猩猩).InAfrica,forexample,thekillersusegunstokillyourfellowsformeat.Theydon’tunderstandtheinfluencetheiractionsarehavingongorillas.Anotherthingisthelossofgorillas’naturalhome,whichiscausedbytheimprovedinfrastructuresuchasbuildingroadsandairports.Whenwecutdowntrees,youbecomehomeless.Wetakeawayyourshelterandsourcesoffood,leavingyouwithverylittlechanceofsurvival.Someofmyclassmatesarewritingtotherelevantdepartmentsabouttheseseriousproblems.Hopefullytheseletterswillmakeadifferenceduringyourlifetime.Overthepastthreemonths,myclasshasbeenresearchingongorillas,andI’velearnedsomanythings.Forexample,I’velearnedthatyouhavealotoffeelingssimilartomineandyouarealwayssocarefulwitheverythingyoudo.Ithinkthatyouarereallyworthsaving.We’vecomeupwithmanyideastohelpyouandyourfellows.OneofthebestideasistocommunicatewiththePresidentoftheWorldBankandhavehimgivemorefinancialsupporttotheorganizationsforgorillas.Anotherideaistomakepubliclawsonthekillers.Ialsothinkweneedtokeepeducatingpeopleaboutgorillas.Ilovewritingtoyouandhopeyoucanunderstandhowimportantyou’vebecometoourclass.Woulditbetoomuchtoaskforareturnletter?Mike1、Accordingtothepassage,Kokoisprobably______.A．akillerofgorillas B．amemberofthegorillafamilyC．anexpertongorillas D．agovernorinchargeofgorillas2、Whatismainlytalkedaboutinthesecondparagraph?A．Theproblemsgorillasfaceatpresent.B．Thedangergorillascauseforhumans.C．Theuniquecharacteristicgorillashave.D．Thenaturalenvironmentgorillaslivein.3、Theauthorsuggeststhat______.A．gorillasshouldbeprotectedinnaturereservesB．killersforgorillasshouldbelegallyresponsibleC．organizationsshouldbesetuptoprotectgorillasD．peopleshouldmakedonationstogorillaprotection22．（8分）ThetheatreinShakespeare’stimewasmuchdifferentthanitistoday.Authorswroteplaysforthemasses,especiallythosewhocouldn’treadorwrite.ThetheatrechangedalotduringShakespeare’slifetime.Theauthoritiesdidn’tlikeitanddidn’tallowactinginthecityitself:Theythoughtithadabadinfluenceonpeopleandkeptthemfromgoingtochurch.QueenElizabeth,ontheotherhand,lovedactingandhelpedthetheatrebecomepopular.ThetheatreinShakespeare’stimewasfulloflife.Peopledidnotsitallthetimeanditwasnotquietduringtheperformance.Theaudiencecouldwalkaround,eatanddrinkduringtheplay.Theaterswereopenarenasorplayhousesthathadroomforuptothreethousandpeople.Therewasalmostnoscenerybecausethedialoguewasthemostimportantpartoftheplay.Colourfulandwell-designedcostumeswereveryimportantandtoldthepeopleaboutthestatusofacharacter.Womenneverperformedinplays,80youngboysplayedfemalecharacters.Theperformancestookplaceintheafternoonbecauseitwastoodarkatnight.Therewasnostagecrewasthereistoday.Actorshadtodoeverythingthemselves-frommakingcostumestosettingthestage.Playswereorganizedbyactingcompanies.Theyperformedabout6differentplayseachweekbecausetheyneededmoneytosurvive.Theyhadalmostnotimetorehearse(排练).ThecompaniesinShakespeare’stimehadaranksystem.Thecompanybelongedtoshareholdersandmanagers.Theywereresponsibleforeverythingandgotmostofthemoneywhenthecompanywassuccessful.Sometimestheyevenownedtheirownbuildings.Actorsworkedforthemanagersandaftersometimebecameapermanentmemberofthecompany.Apprentices(学徒)wereyoungboysandwereallowedtoactinunimportantrole.Theyalsoplayedfemalecharactersinplays.1、Whywasthetheatrebannedbytheauthorities?A．Itwasmuchdifferentthanbefore.B．Theythoughtitaffectedpeoplenegatively.C．Theythoughtitkeptpeoplegoingtochurch.D．Thequeendidn’tlikeit.2、Whatdoestheunderlinedword“arenas”inParagraph4mean?A．Stages. B．Stores.C．Companies. D．Playgrounds.3、Whatdoweknowaboutthenactors?A．Theycoulddrinkduringtheplay.B．Womenhadtocross-dressmalecharacters.C．Theyhadstagecrewtohelpthem.D．Theyweretoobusytopractice.4、Whatistheauthor’spurposeinwritingthetext?A．TorememberShakespeare.B．ToshowhisloveofShakespeare’splays.C．TointroducetheatersinShakespeare’stime.D．Todiscussthecompany’sranksystem.23．（8分）“It’sreallyabreakthrough,”saidBritishscientistGuillemaboutthediscoveryofaplanet“moreorless”likeEarththatisorbitingProximaCentauri,thestarnearesttooursolarsystem.Proximab,or“EarthII”asyoucouldcallit,isalttlebiggerthanourEarth,anditsyearsonlytake11days.Also,sinceitissomuchclosertoitsreddwarf(矮小的)starthanwearetothesun,theskyonitsworldisorangewithoutanyblueatall,creatingaforeversunseteffect.Therearealotofquestionsforlifeformsthatcouldliveonthisnewplanet.AstheChicagoTribunewrote:“Doyouhavepoetry?Superheroes?Television?Diets?Meanbosses?Doyouhaveanyinterestinvisitingotherworlds?Ifso,putEarthonyourMustSeelist.”ThediscoveryoftheplanetmadeuswonderifanyonehadseenorheardofthespacepostcardsfromPioneer10andPioneer11spaceprobes(探测器),sentupintospacein1972andthenextyear.Togetherwiththeprobeswerepicturesofamanandawoman,alongwithdiagramsofthesolarsystem.GoldrecordsweresentupintospaceonVoyagerprobesin1977.Ifaliens(外星人)onProximabhadplayedtherecord,theywouldhavefoundhumanvoicesandpicturesthatshowedtherichdiversityofEarth.ItmightnotbetimetoplanavisittoProximabjustyet—evenifithasanatmosphere—asfirst,wewouldneedtoinventawaytogetthereinlessthanthe78,000yearsitwouldtakeat36,000mph.“ProximablookstouslikeapromisingPlan(et)B,justincasethingsgoreallysouthonthisblueplanet.”theChicagoTribunewrote.1、WhatdoweknowaboutProximab?A．Ithasanorangesky.B．Itisclosertothesun.C．Ithasnosunrise.D．ItisaslargeasEarth.2、WhatcouldbefoundonthegoldrecordssentupbyVoyagerprobesin1977?A．Picturesofacouple.B．Mapsofthesolarsystem.C．Recordedsounds.D．Severalpostcards.3、Whatdoestheunderlinedsentenceinthelastparagraphprobablymean?A．Earthmovestothesouth.B．ProximabgetsclosertoEarth.C．Situationchangesfavorably.D．ConditionsonEarthgetworse.4、WhatwastheattitudeoftheChicagoTribunetowardsthediscoveryoftheplanet?A．Excited.B．Worried.C．Uninterested.D．Proud.24．（8分）Tinymicrobes(微生物)areattheheartofanewagriculturaltechniquetomanageharmfulgreenhousegas.Scientistshavediscoveredhowmicrobescanbeusedtoturncarbondioxideintosoil-enrichinglimestone(石灰石),withthehelpofatypeoftreethatgrowsintropicalareas,suchasWestAfrica.ResearchershavefoundthatwhentheIrokotreeisgrownindry,acidicsoilandtreatedwithacombinationofnaturalfungi(霉菌)andotherbacteria,notonlydoesthetreegrowwell,italsoproducestheminerallimestoneinthesoilarounditsroot.TheIrokotreemakesamineralbycombiningCafromtheearthwithCO2fromtheatmosphere.Thebacteriathencreatetheconditionsunderwhichthismineralturnsintolimestone.Thediscoveryoffersanewwaytolockcarbonintothesoil,keepingitoutoftheatmosphere.Inadditiontostoringcarboninthetrees’leavesandintheformoflimestone,themineralinthesoilmakesitmoresuitableforagriculture.Thediscoverycouldleadtoreforestation(重新造林)projectsintropicalcountries,andhelpreducecarbondioxideintheatmosphereinthedevelopingworld.IthasalreadybeenusedinWestAfricaandisbeingtestedinBolivia,HaitiandIndia.Thefindingsweremadeinathree-yearprojectinvolvingresearchersfromtheUniversitiesofEdinburgh,Granada,LausanneandDelftUniversityofTechnology.TheprojectexaminedseveralmicrobiologicalmethodsoflockingCO2aslimestone,andtheIroko-bacteriawayshowedbestresults.WorkwasfundedbytheEuropeanCommissionundertheFuture&EmergingTechnologies(FET)scheme.DrBryneNgwenyaoftheUniversityofEdinburgh’sSchoolofGeoSciences,wholedtheresearch,said:“Bytakingadvantageofthisnaturallimestone-producingprocess,wehavealow-tech,safe,readilyemployedandeasilyoperatingwaytolockcarbonoutoftheatmosphere,whileimprovingfarmingconditionsintropicalcountries.”1、Thepassageismainlyintroducing________.A．someusefulnaturalfungiandbacteriaB．anewwaytodealwithgreenhousegasC．anewly-foundtreeinWestAfricaD．thesoil-enrichinglimestonecreatedbyscientists2、WhichofthefollowingisTrueabouttinymicrobes?A．Mosttinymicrobeslikelivingindry,acidicsoil.B．CO2canbebrokendownbynaturalfungiandbacteria.C．Themoregreenhousegasis,themoreactivetinymicrobesbecome.D．TinymicrobesgetalongwellwiththeIrokotreeinspecialsoil.3、Whatdoestheunderlinedword“it”inparagraph3probablyreferto?A．Carbondioxide.B．Carbon.C．Soil.D．Limestone.4、Accordingtothepassage,whatcanweinfer?A．Theactionofthetinymicrobescanincreasetheoxygenintheearth.B．ResearchershavedonetheexperimentontreesinAfricaforthreeyears.C．Researcherstendtousenaturalpowertosolvetheirproblem.D．WestAfricaisoneofthemostpollutedareasallovertheworld.5、Accordingtothepassage,theIroko-bacteriamethod________.A．canbeusedtoimprovethefarminglandB．cansavealotofseriouslydestroyedwoodsC．hasbeenpopularizedinBolivia,HaitiandIndiaD．shouldbespreadallaroundtheworldinthefuture25．（10分）Honestyisthebestpolicy.Wemayagreethatadmittingmistakesandbehavinginagenuinewayistherightwaytoleadourlives,butistheresomethinginourhumannaturethatmakesusimmoral?Forexample,insomeshopsandcarparksyoucanfindanhonestybox-aboxwhereyoupayforsomethingbyputtingmoneyinit-butitreliesonyouputtingtherightamountofcashin.Thisreliesonpeoplebeinghonestandnottryingtocheatbutitdoesprovideatemptationtogetawaywithnotpayingthefullamount.PhilipGraves,apsychologist,suggeststhatthistemptationispartofourevolution.Hesays:“Wehaveevolvedwiththeabilitytobedishonest.It’spartofourevolutionarypsychologicalmake-up-becauseifwecangainanadvantageoverthepeoplearoundus,wehaveagreaterchanceofsurviving.”Sowhydoweplacesuchimportanceonbeinghonestifwebenefitfrombeingdishonest?It’sbecauseitisselfishbehavior.Ifeverybodyactedselfishlyanddishonestlyallthetime,theworldwouldbeaveryunpleasantplace.AsPhilipGravessays:“Thereisabalancetostrikebetweentheextenttowhichwecanfeatherourownnest,sotospeak,andtheriskofbeingostracized(排斥)bythegroup.”So,forsocietiestoworktogetherweneedtotrusteachotherandthereforeweneedtobehonest.Beingtrustworthywithmoneyisofcoursevitalforaneconomytosurvive.Butbeinghonestwithwordsisanothermatter,sayingwhatwethinktosomeonecangetusintohotwater.However,anewanonymousmessagingapphasbeendesignedthatletsanyonewithalinktoyourprofile(简介)tosendyouamessagewithoutknowingwhoit’sfrom.Theappnowhas300millionuserswhichperhapsindicateshowhonestwereallyliketobe-butinallhonesty,doyouwanttoknowwhatpeoplethinkaboutyou?Ishonestyalwaysthebestpolicy?1、Whatdoesanhonestyboxrequirepeopletodo?A．Getthechangeoutofitfreely.B．Putthecorrectamountofmoneyinit.C．Donatethepocketmoneytoothers.D．Payalargeramountofmoney.2、AccordingtoPhilipGraves,beingdishonest.A．isadisadvantageB．shouldbeadvocatedC．ispartofourevolutionD．helpspeoplesurvive,better3、WhatdoesParagraph3mainlytalkabout?A．ThereasonforbeinghonestB．ThebenefitofbeingdishonestC．TheoutcomeofselfishnessD．Theimportanceofgroupwork4、Whatcanweinferfromthetext?A．Honestyisalwaysthebestpolicy.B．Theauthorisinfavorofdishonesty.C．Themarketofthenewappispromising.D．Beinghonestwithwordsissometimesimproper.第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）It’satraditionforAnnSuttontoseekhelpforoneortwofamiliesaroundChristmas.TheSuttons’dinnerconversationoftenturnedtolocalfamilies1Thisyear,theyoungestdaughterKatewas2thatSantaClauswouldmakeaspecialvisit3a22-year-oldsinglemothernamedAshley.OneSunday,the4rang.Arepresentativefromalocalorganizationwascallingtosaythe5AnnhadrequestedforAshleyhadfallenthrough.NoSantaClaus,nopresents,nothing.Annsawthecheer6fromherchildren’sfacesatthenews.Withoutaword,Kateranintoherroom.Soon,Katereturnedwithherpiggybank,herfacesetwith7Andnowshe8thecoinsanddollarbillsout,onebyone,ontothekitchentable:$3.30.“Mom,”shetoldAnn,“Iknowit’snotmuch.9maybethiswillbuyapresentforthebaby.”10everyonewasreachingintopocketsandpurses.Soon,themoney11onthekitchentable.Thetotal:$130.Thenextmorning,Anntoldhercoworkersaboutherdaughter’slatestproject.Throughouttheday,morecoworkers12withcontributions.Eachtimealittlemoneycamein,Anncalledhome.Andwitheach13fromhermother,Katewouldscreamintothephoneanddoalittledanceofvictory.WiththestoryofKate’sgift14beyondAnn’soffice,shereceivedmorecontributions.Bytheendoftheday,thetotalwasnow$500—plentyofaChristmasforAshley’sfamily.Thatevening,Katewentwithhermotherto15themoney.Theyboughtplentyofhouseholdnecessities.They16hadenoughtobuyfoodforaChristmasdinner.OnChristmasEve,Ann17throughthepouringraintowherethefamilylived.WhenAshleyopenedthedoor,Annstoodunderherumbrellaandwishedthe18womanaMerryChristmas.ThenAnnbegantounloadthegiftsfromthecar.Withsomanygiftstotakeinside,sheabandonedtheumbrella.Ashley19herintherain.Soonbothwomenwerewetthrough,andthesurprisehadturnedtosomethingdeeper,thekindof20thatbroughtthemclosetotears.1、A．incharge B．inneed C．inreturn D．inturn2、A．excited B．surprised C．ashamed D．disappointed3、A．with B．without C．to D．from4、A．doorbell B．phone C．alarm D．clock5、A．pleasure B．permission C．information D．aid6、A．rise B．show C．take D．disappear7、A．determination B．peace C．surprise D．puzzle8、A．collected B．counted C．chose D．found9、A．Or B．And C．But D．So10、A．Gradually B．Finally C．Immediately D．Constantly11、A．madeup B．pickedup C．tookup D．piledup12、A．putup B．cameout C．setoff D．droppedby13、A．greeting B．report C．letter D．gift14、A．spreading B．sharing C．starting D．inventing15、A．spend B．deliver C．make D．receive16、A．even B．always C．already D．yet17、A．walked B．drove C．ran D．cycled18、A．astonished B．embarrassed C．bored D．frightened19、A．took B．held C．joined D．attended20、A．sympathy B．sadness C．anxiety D．joy第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）根据上下文及首字母提示填入适当的单词。注意：每个空格只写1个单词。请将答案写在答题纸上相应题号的横线上。TheInternetisamustforourdailylife,butithasbroughtaboutsomesocialproblems.Somepeoples1．totheopinionthattheInternethaspositiveeffectsonourlives.Foronething,itprovidesa2．informationforus,rangingfromweatherforecasttoacademicresearch.Foranotherthing,PeopleemploytheInternettobuildinterpersonalrelationship.Peoplefromd3．backgroundscancommunicatewithothersglobally.However,othersthinkotherwise.Theymakethea4．(假定，假设)thattheInternethassomedrawbacks.ThereistoomuchinformationontheInternetthathasnotbeene5．foraccuracy,whichb6．peopletofindcorrectandrelevantinformation.AnotherdisadvantageoftheInternetisthatitinfluencespeople’sprivatelives.People’s7．(上瘾)totheInternetdamagestheirc8．tolivenormallives,thusleadingtotheirw9．fromtheoutsideworld.However,theyaresupposedtolimittheexcessiveuseoftheInternetandu10．theresponsibilityofaccompanyingtheirfamily.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）短文改错(共10小题，每小题1分，满分10分)假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，要求你在错误的地方增加、删除、或修改某个单词。增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。删除：把多余的词用斜线（\）划掉。修改：在错的词下划一横线，并在该词下面写上修改后的词。注意：1、每次错误以及修改均限一词；2、只允许修改10处，多者从第十一处起不计分例如：Itwasverynicetogetyourinvitationtospend∧weekendwithyou、LuckilyIwastheamcompletelyfreethen,soI’lltosay“yes”、I’llarriveinBristolataround8p、m、inFridayeveningonAFrenchmanwasoncevisitingLondon．Hewishedtotakeawalktoseeacity．ButhewasafraidhemightgetlostbecauseheknewnowordsofEnglish．Sobeforehelefthishotel,hestoppedinthefirstcornerandcarefullycopiedinhisnotebookthenamesofthestreetthathewasstaying．Thenhewalkedon．Atlast,hegetslost．Afterseveralhourshefoundapoliceman．TheFrenchmantriedhisbesttoexplainthepolicemanthathedidn’tknowthenameofhishotel,andheknewthenameofthestreet．Hethenshowedthepolicemanthathecopiedinhisnotebook．Itwasread:“One-waystreet”．第二节书面表达（满分25分）29．（25分）假定你是李华，你的英国朋友Tom对中国古诗（Chinesepoetry）很感兴趣。他来信请教有关知识。请给他回信，内容包括：1.介绍中国古诗；2.你学习中国古诗经历和感悟；3.如何推广中国古诗？注意：1.词数100左右；2.可以适当增加细节，以使行文连贯的；3.开头语已为你写好。______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、A2、C3、D4、B5、C6、D7、C8、A9、C10、D11、A12、C13、A14、C15、D16、A17、C18、D19、A20、B第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21、1、B2、A3、B22、1、B2、A3、D4、C23、1、A2、C3、D4、A24、1、B2、D3、C4、C5、A25、1、B2、C3、D4、D第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26、1、B2、A3、C4、B5、D6、D7、A8、B9、C10、C11、D12、D13、B14、A15、A16、A17、B18、A19、C20、D第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27、1．subs