2025屆陜西省安康市高考臨考沖刺英語試卷含解析

2025屆陜西省安康市高考臨考沖刺英語試卷注意事項(xiàng):1．答題前，考生先將自己的姓名、準(zhǔn)考證號碼填寫清楚，將條形碼準(zhǔn)確粘貼在條形碼區(qū)域內(nèi)。2．答題時(shí)請按要求用筆。3．請按照題號順序在答題卡各題目的答題區(qū)域內(nèi)作答，超出答題區(qū)域書寫的答案無效；在草稿紙、試卷上答題無效。4．作圖可先使用鉛筆畫出，確定后必須用黑色字跡的簽字筆描黑。5．保持卡面清潔，不要折暴、不要弄破、弄皺，不準(zhǔn)使用涂改液、修正帶、刮紙刀。第一部分（共20小題，每小題1.5分，滿分30分）1．Thetwopensarethesame,buttheredonecost_____________thatone.A．a(chǎn)smuchtwiceas B．twiceasmuchasC．muchastwiceas D．a(chǎn)stwicemuchas2．-Lateagain！Where_____________？-Sorry，I________________intheheavytraffic，orIwouldhavebeenhereearlier.A．wereyou；havegotstuck B．haveyoubeen；havegotstuckC．wereyou；gotstuck D．haveyoubeen；gotstuck3．Thenecklacethewomanboughtis,becauseitismadeofglass.A．priceless B．worthwhile C．valuable D．worthless4．Keepingaregularsleepscheduleisimportantforsettingababy'sbodyclock,_______researchersnoteshouldbeinplacebyabout4monthsofage.A．whose B．which C．when D．where5．--Couldyoupleasecutthepricealittle?--Er..._________youbuymorethanten.A．evenif B．solongas C．incase D．a(chǎn)ssoonas6．Whatmadethemmissthedeadlinewasnottheirlackoffunding,but________theirlackofplanning.A．even B．stillC．rather D．ever7．Ifoundmycomputerfunctioningmuchbetter,________anewoperatingsystem.A．toinstall B．installingC．havinginstalled D．installed8．ThatWasthefirsttimeshealoneathomeduringtheweekends，boredtodeath．A．hasleftB．hasbeenleftC．hadleftD．hadbeenleft9．Thelivingroomiscleanandtidy,withadiningtablealready__________foramealtobecooked.A．laid B．layingC．tolay D．beinglaid10．Threedaysaftertheaircraftwentmissing,aninternationaleffort________shipsandplaneshasn'tfoundanywreckage,________growingfrustrationforthefamiliesofthe239peopleonboard.A．involved;causing B．toinvolve;causedC．involving;causing D．involving;havingcaused11．Myneighbourcametoaskmewhytherewassomuchnoiseinmyhouseyesterdayafternoon.ItoldherthatsomechildrenanEnglishsong.A．praticed B．wouldpractice C．havepracticed D．werepracticing12．一Whenheknowtheresultoftoday’sjobinterview?一Inacoupleofdays．A．should B．may C．shall D．must13．-Whodoyouthinkisabletofinishthejobintwodays?-It'shardtosay.Thiswouldappeartobe________fortherelativelyefficient.A．a(chǎn)sacredcowB．a(chǎn)HerculeantaskC．a(chǎn)Pandora'sboxD．a(chǎn)child'splay14．---DoyouthinkIshouldjointhesinginggroup,Mary?---______IfIwereinyourshoes,Icertainlywould.A．Noneofyourbusiness．B．Itdepends.C．Whynot?D．Idon’tthinkso.15．Hissuggestion_______toseethefilmAvatarinterestedeveryoneofus.A．thatwego B．whichweshouldgo C．thatwewouldgo D．weshouldgo16．Thepopularityofgovernmentpostshasdroppedinrecentyears,thoughthecivilservicejobsarestillfavoredbytheChineseastheyoffera_______stablecareer.A．relatively B．regularlyC．roughly D．rigidly17．Theyovercamesomedifficultiesandcompletedtheworkaheadoftime,________wassomethingwehadnotexpected.A．that B．whichC．it D．what18．Ifyouseethingsinanegativelight,youwillfindfaultseverywhereandproblemswheretherearereally________．A．noneB．someC．manyD．nothing19．—Alice,whyaren’tyouatworktoday?—Iadayoff． A．havegiven B．havebeengiven C．gave D．wasgiven20．Everyschoolintothecompetitionwillhaveachancetowin$2,000______ofcomputingequipment.A．price B．worth C．value D．cost第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Whenyou’rechoosingacollege,alotoffactorsprobablymaybeconsidered:theschool’sreputation,theclassesoffered,andtheprofessorsinyourmajor,tonameafew.However,consideringtheincreasingcompetitivenessofuniversitiestoattractmoreandmoreapplicants,manyschoolsnowofferextrabenefitstobeenjoyedbyalloftheirstudents.Herearesomeofthecoolest:UniversityofMissouriWhenyouthinkofacampusgym,youprobablypicturearoomequippedwitholdweightsandout-of-datemachines.However,attheUniversityofMissouri,youcanenjoyoneofthebestcampusfitnesscentersinthecountry.Itfeaturesan“indoorbeach”completewithawaterfallandalazyriver,aswellasafull-servicespa.Evenifyoudon’tnormallyenjoyworkingout,Missouri’sfitnesscenterwillgiveyouareasontogotothegym.HighPointUniversityIfyouseeyourselfquicklytiredofdininghallfood—somethingthathappenstoalmostallofus—HighPointUniversityinNorthCarolinahasagreatoptionforyou:aprivatesteakhouseforstudents.It’safirst-classrestaurant,and,bestofall,youdon’thavetopayforthemealoutofyourownpocket.Youcanuseyourdiningdollarsinstead.SetonHallUniversityIfyou’restressingoutabouttheextracostoftechnologywhenyoustartcollege,SetonHallhasgreatnewsforyou:allfreshmenaregivenfreelaptopsthroughtheuniversity’sMobileComputingProgram.Asafreshman,you’llreceivealaptopalreadysetupwithallofthesoftwarethatyou’llneedasastudent.Then,aftertwoyears,you’llreceiveanewandupdatedlaptopdesignedtocarrytothroughuntilafteryougraduate.NewYorkUniversityIfyou’reafanofmuseums,NYU(NewYorkUniversity)istheperfectuniversityforyou:notonlyareyoulocatedintheheartofacityfeaturingsomeofthebestmuseumsintheworld,buttheuniversitywillevenprovideyouwithfreeadmissiontomanyofthem.Youcantakeadvantageofvisitingfreemuseumsatanytimeyouwant—andyou’llneverbeboredontheweekends.1、WhatcanwelearnfromParagraph1?A．Itishardtobeadmittedtoauniversity.B．Auniversity’sfameisthetopconsideration.C．Thecompetitiontoattractapplicantsisfierce.D．Extrabenefitsmakesnodifferencetoapplicants.2、WhatcanwelearnaboutthefitnesscenterintheUniversityofMissouri?A．Itsequipmentisoutofdate.B．Itisthebestoneintheworld.C．Ithasarealbeachthere.D．Itcanarousestudents’interestinworkout.3、Whichuniversityoffersextrabenefitoffood?A．UniversityofMissouri. B．HighPointUniversity.C．SetonHallUniversity. D．NewYorkUniversity.4、WhatcanbeguaranteedforstudentschoosingSetonHallUniversity?A．Freetuition. B．Freeaccommodation.C．Freecomputers D．Highgraduationrate.5、WhichofthefollowingistrueofNewYorkUniversity?A．Itislocatedinthecenterofthecity.B．Ithousesthebestmuseumsintheworld.C．Allthemuseumsareopentoitsstudentsforfree.D．Museumsareusuallyclosedontheweekends.22．（8分）Areyouatrue“cheapskate”(吝嗇鬼)?Youareifyoudothiswhentraveling:Youalwaysuseacarry-ontoavoidthechecked-bagfee.Youpackalunchfromhomesoyoudon’tpayforairlinemeals.True“cheapskates”alsoflyonthethreecheapestdaysoftheweek(Tuesdays,WednesdaysandSaturdays).

ForU.S.domestictravel,everyonewantstoflyFridaysandSundaysandthoseareusuallythemostexpensivedaystofly.﹡ThefaresforLosAngeles-to-NewYorkflightsinSeptember:?Friday&Sunday:$365?Tuesday&Wednesday:$288﹡ThefaresforHouston-to-NewYorkflightsinSeptember:?Friday&Sunday:$302?Tuesday&Wednesday:$226

Fortransatlanticflights,thedifferencecanbemorestartlingandtherulesalittlelooser.﹡Boston-to-DublinfaresfromUnitedAirlines:?Friday&Sunday:$581?Tuesday&Wednesday:$457﹡ThefaresforWashington-to-Londonflightsinaweek:?Friday&Sunday:$896?Tuesday&Wednesday:$732﹡It’stimeforsomeSaturdayfaresnow.ThisexamplefeaturesChicago-to-Atlantaroutes.?Friday&Sunday:$207?Saturday:$89﹡Therewerecheaperfaresforthistrip,butonlyiftheSundayflightdepartedat5amorearlier.Istheruleonthe“cheapestthreedaystofly”etchedinstone?No.Itisusuallytruebutnotalways.Soyoushouldbeflexible.Afterallitcansavemuchmoney.Andisn’tthatwhatbeinga“cheapskate”isallabout?1、AccordingtoPara.1,whatdoesatrue“cheapskate”reallydo?A．Choosealuxuryhoteltolivein.B．Savemoneyineverywayduringthetrip.C．FlyonFridayswhentraveling.D．Havetheirlunchontheplane.2、HowmuchshouldyoupayforaflighttoNewYorkfromHoustononTuesday?A．$226.B．$288.C．$302.D．$365.3、Whatisthepurposeofthelastparagraph?A．Torecommendsomecheaptrips.B．TocallonustoflyonSundays.C．Tointroduceanothertopic.D．Toexplainaspecialcase.23．（8分）Oneday,whenIwasworkingaspsychologistinEngland,anadolescentboyshowedupinmyoffice.ItwasDavid.Hekeptwalkingupanddownrestlessly,hisfacepale,andhishandsshakingslightly.Hisheadteacherhadreferredhimtome.“Thisboyhaslosthisfamily,”hewrote.“Heisunderstandablyverysadandrefusestotalktoothers,andI’mveryworriedabouthim.Canyouhelp?”IlookedatDavidandshowedhimtoachair.HowcouldIhelphim?Thereareproblemspsychologydoesn'thavetheanswerto,andwhichnowordscandescribe.Sometimesthebestthingonecandoistolistenopenlyandsympathetically.Thefirsttwotimeswemet,Daviddidn'tsayaword.Hesatthere,onlylookinguptolookatthechildren'sdrawingsonthewallbehindme.Isuggestedweplayagameofchess.Henodded.AfterthatheplayedchesswithmeeveryWednesdayafternoon-incompletesilenceandwithoutlookingatme.It'snoteasytocheatinchess,butIadmitImadesureDavidwononceortwice.Usually,hearrivedearlierthanagreed,tookthechessboardandpiecesfromtheshelfandbegansettingthemupbeforeIevengotachancetositdown.Itseemedasifheenjoyedmycompany.Butwhydidheneverlookatme?“Perhapshesimplyneedssomeonetosharehispainwith,”Ithought.“PerhapshesensesthatIrespecthissuffering.”Somemonthslater,whenwewereplayingchess,helookedupatmesuddenly.“It'syourturn,”hesaid.Afterthatday,Davidstartedtalking.Hegotfriendsinschoolandjoinedabicycleclub.Hewrotetomeafewtimes,abouthisbikingwithsomefriends,andabouthisplantogetintouniversity.Nowhehadreallystartedtolivehisownlife.MaybeIgaveDavidsomething.ButIalsolearnedthatone-withoutanyword-canreachouttoanotherperson.Allittakesisahug,ashouldertocryon,afriendlytouch,andanearthatlistens.1、Whenhefirstmettheauthor,David________.A．feltalittleexcitedB．walkedenergeticallyC．lookedalittlenervousD．showedupwithhisteacher2、Asapsychologist,theauthor________.A．wasreadytolistentoDavidB．wasskepticalaboutpsychologyC．wasabletodescribeDavid'sproblemD．wassureofhandlingDavid'sproblem3、WhatcanbeinterredaboutDavid?A．Herecoveredaftermonthsoftreatment.B．Helikedbikingbeforehelosthisfamily.C．Hewentintouniversitysoonafterstartingtotalk.D．Hegotfriendsinschoolbeforehemettheauthor.24．（8分）Forcenturies,medicalpioneershaverefinedavarietyofmethodsandmedicinestotreatsickness,injury,anddisability,enablingpeopletolivelongerandhealthierlives.“Asalamander(asmalllizard-likeanimal)cangrowbackitsleg.Whycan'tahumandothesame?”askedPeruvian-bornsurgeonDr.AnthonyAtalainarecentinterview.Thequestion,areferencetoworkaimingtogrownewlimbsforwoundedsoldiers,capturestheinventivespiritofregenerativemedicine.Thisinnovativefieldseekstoprovidepatientswithreplacementbodyparts.Thesepartsarenotmadeofsteel;theyaretherealthings---livingcells,tissue,andevenorgans.Regenerativemedicineisstillmostlyexperimental,withclinicalapplicationslimitedtoproceduressuchasgrowingsheetsofskinonburnsandwounds.Oneofitsmostsignificantadvancestookplacein1999，whenaresearchgroupatNorthCarolina’sWakeForestInstituteforRegenerativeMedicineconductedasuccessfulorganreplacementwithalaboratory-grownbladder.Sincethen,theteam,ledbyDr.Atala,hascontinuedtogenerateavarietyofothertissuesandorgans—fromkidneystoears.Thefieldofregenerativemedicinebuildsonworkconductedintheearlytwentiethcenturywiththefirstsuccessfultransplantsofdonatedhumansofttissueandbone.However,donororgansarenotalwaysthebestoption.Firstofall,theyareinshortsupply,andmanypeoplediewhilewaitingforanavailableorgan;intheUnitedStatesalone,morethan100,000peoplearewaitingfororgantransplants.Secondly,apatient’sbodymayultimatelyrejectthetransplanteddonororgan.Anadvantageofregenerativemedicineisthatthetissuesaregrownfromapatient’sowncellsandwillnotberejectedbythebody’simmunesystem.Today,severallabsareworkingtocreatebioartificialbodyparts.ScientistsatColumbiaandYaleUniversitieshavegrownajawboneandalung.AttheUniversityofMinnesota,DorisTaylorhascreatedabeatingbioartificialratheart.Dr.Atala’smedicalteamhasreportedlong-termsuccesswithbioengineeredbladdersimplantedintoyoungpatientswithspinabifida(abirthdefectthatinvolvestheincompletedevelopmentofthespinalcord).AndattheUniversityofMichigan,H.DavidHumeshascreatedanartificialkidney.Sofar,thekidneyprocedurehasonlybeenusedsuccessfullywithsheep,butthereishopethatonedaysimilarkidneywillbeimplantableinahumanpatient.Thecontinuingresearchofscientistssuchasthesemayeventuallymakedonororgansunnecessaryand,asaresult,significantlyincreaseindividuals’chancesofsurvival.1、Inthelatestfieldofregenerativemedicine,whatarereplacementpartsmadeof?A．Donatedcells,tissuesandorgans. B．Rejectedcells,tissuesandorgans.C．Cells,tissuesandorgansofone’sown. D．Cells,tissuesandorgansmadeofsteel.2、Whathavescientistsexperimentedsuccessfullyonforabioartificialkidney?A．Patients B．RatsC．Sheep D．Soldiers3、Whyisgenerativemedicineconsideredinnovative?A．Itwillprovidepatientswithreplacementsofttissues.B．Itwillstrengthenthehumanbody’simmunesystem.C．Itwillshortenthetimepatientswaitingforadonatedorgan.D．Itwillmakepatientslivelongerwithbioartificialorgans.4、Whatisthewriter’sattitudetowardsregenerativemedicine？A．Positive. B．Negative.C．Doubtful. D．Reserved.25．（10分）EnglishteacherandInternetentrepreneur(企業(yè)家)JackMafoundedAlibaba18yearsagoinhistinyapartmentinHangzhou,China.Now,MahasbecometherichestmaninChina.EverycurrententrepreneurandbusinessleadershouldlearnfromhowaChineseEnglishteacherbecamesuchagreatsuccess.Starthere,goanywhere.RecognizingtheimportanceofEnglish,youngMawouldridehisbiketoanearbyhotelandguideforeignersaroundthecityjusttolearnandpracticethelanguage.Hehasvisionandhehadhelp.MasawtheInternet’senormouspotentialtobridgebusinessesacrossChina’shugepopulationearlyon.Soheandhiswifebrought17friendstogetherandpooled＄60,000tostartthecompany.Thatformedthebasisforthecompany’sdynamicpartnershipstructureanduniqueculture.Bigproblemsleadtobigopportunities.China’slackofinfrastructure(基礎(chǔ)設(shè)施)hasalwaysbeenaproblemfortheenormousnation’ssmallbusinesses.Alibabasolvedthatandnowaccountsfor80%ofthecountry’se-commerce.Innovationcomesfromuniqueindividualswhothinkandactdifferently.Everyonetalksaboutchangingtheworldandmakingtonesofmoneythesedays,butthosewhoactuallydoitareexceptionalindividualswithbreakthroughideas,uncommonvisionandapassiontodogreatwork.What’sisinaname?JackMawassittinginaSanFranciscocoffeeshopwhenhethoughtofhowAlibabaoverheardthesecretofthe40thievesinhisstory—“opensesame(芝麻)”—andunlockeduntoldriches.Hesimplywantedhiscompanytohaveaglobalandinterestingname,andrealizedthatAlibabawasastoryknownacrosstheworld.Asanadditionalbonus,MasaidthatbecauseitbeginswithA,italsoappearsatthetopoflists.1、Thearticleisabout______.A．JackMa’slifestoryB．thesecretstoJackMa’ssuccessC．JackMa’sbusinessteamD．thedevelopmentofAlibaba2、Accordingtothearticle,thefirststepinJackMa’ssuccesscamefrom______.A．masteringtheEnglishlanguageB．theuniquecultureofhispartnershipC．innovationfromhisteamD．thefoundationofhiscompany3、JackManamedhiscompanyafterAlibababecause______.A．itbeginswithanAB．histeamworkedoutsuchagoodidea.C．inspirationcametohimwhenhewaslisteningtoastory.D．itcamefromastorythatiswell-knownaroundtheworld.4、WhichofthefollowingwordsbestdescribeJackMa?A．AmbitiousandcreativeB．HumorousandinnovativeC．StrictandintelligentD．Passionateandconsiderate第三部分語言知識運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）Ayoungpainterlivedinasmallhouse,livingonpaintingportraits(畫像).Oneday,arichmancameforaportrait.Theyagreedonthe1of＄10,000.Thedaythemancametotakethepainting,an2ideaoccurredtohim:“It’smeinthepainting.IfIdon’tbuy,noonewill3…”Sohesaid,“I’llonlypay＄3,000!”Theyoungartisthadnever4suchthings.Hestronglyargued,expectingtherichmanto5theagreement.“Iaskyouatlast,willyousellit＄3,000ornot?”Realizingthemandidit6,theartistsaidina7voice,“No!I’dprefertonotsellitratherthanbehumiliated(羞辱).Todayyou8yourwordandsomedayyoumustpay9times.”“Whatajoke!AmIstupid?”“Well,we’dbetterwaitandsee.”Soonthepaintermovedoutto10somewell-knownteacherstoworkharder.Yearslater,hefinallymadeaname11inthecircleofart.Therichmanhadforgottenthewholething.12oneday,somefriendscametotellhim,“Inafamousexhibition,onepaintingis13＄200,000andthemaninitlooks14thesameasyou.It’ssostrangethatits15isThief.”Heimmediatelythoughtofthe16.Ifthepaintingwerethatone,itwouldbea(n)17forhim.Hewenttofindtheyoungpainter18.Anditwas!Hequicklyapologizedtotheartistandpaid200,000dollarstobuyitback.Withastrong19,theyoungpaintermadetherichman20hishead.ThisyoungmanwasPabloPicasso.1、A．a(chǎn)wardB．rewardC．bonusD．salary2、A．illB．optimisticC．a(chǎn)bstractD．elegant3、A．neitherB．eitherC．norD．besides4、A．stoodbyB．sentforC．comeacrossD．pulledthrough5、A．sticktoB．taketoC．seetoD．turnto6、A．byaccidentB．inturnC．onprincipleD．onpurpose7、A．reliableB．gentleC．loudD．firm8、A．eatB．breakC．takeD．give9、A．fortyB．thirtyC．twentyD．fifty10、A．receiveB．a(chǎn)cceptC．consultD．a(chǎn)bandon11、A．forhimselfB．initselfC．byhimselfD．ofitself12、A．AfterB．BeforeC．UntilD．Unless13、A．markedB．graspedC．followedD．bought14、A．eventuallyB．exactlyC．slightlyD．probably15、A．contentB．coverC．signD．title16、A．coincidenceB．a(chǎn)ccidentC．reputationD．incident17、A．honorB．shameC．disappointmentD．pity18、A．rightawayB．justnowC．a(chǎn)ttimesD．nowandthen19、A．processB．headC．faithD．concept20、A．raiseB．bendC．chargeD．fail第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）語法填空IntheWest,whenyougotoarestaurant,youchooseallthatyouwanttoeat;youdonotchooseadishtosharewithothers.Yourfood1．（bring）toyou,foryoualone.Asaguest,youmayhavetheproblemthatthefoodyoulikeisexpensive.Soyoudarenotorderit,foritfeelsgreedy.Butwhenyouchoosesomething2．（little）expensive,yourhostwillorderwhatyoureallywant.But“orderingbadly”isabiggerproblem.Somethingcansoundniceonthemenu,butwhenitcomes,youfindthatthe3．（combine）offlavors（味道）iswrong.Butitis4．（you）,andyouhavetodoyourbesttoeatit.IhaveafriendinLondon5．ordersbadly.Neverhasshereally6．（enjoy）hermeal.InChina,thequestionisnot.“WhatshallIhave?7．”“Whatshallwehave?”Foodisorderedtosharewithothers,notjust8．oneself.Myfriendshereusuallytakemylikesanddislikesintoconsiderationwhen9．（order）,andIdothesameforthem.ButifsomethingIdon'tlikeisordered,it'snotaproblembecausetherearealltheother10．（dish）thatIcanenjoy.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯(cuò)誤,每句中最多有兩處。錯(cuò)誤涉及一個(gè)單詞的增加、刪除或修改。增加：在缺詞處加一個(gè)漏詞符號（∧）,并在其下面寫出該加的詞。刪除：把多余的詞用斜線（﹨）劃掉。修改：在錯(cuò)的詞下劃一橫線（___）,并在該詞下面寫出修改的詞。注意: 1．每處錯(cuò)誤及修改均僅限一詞；2、只允許修改10處,多者（從第11處起）不計(jì)分。thatthere第二節(jié)書面表達(dá)（滿分25分）29．（25分）作為即將進(jìn)入髙三的學(xué)生，將要面對更繁重的學(xué)習(xí)和生活壓力，因此，保持積極心態(tài)非常重要?，F(xiàn)在，請圍繞“積極心態(tài)與健康、學(xué)習(xí)、交友及家庭生活”四個(gè)方面的關(guān)系，以KeepingaPositiveAttitude為題目，寫一篇英語短文，闡述你的觀點(diǎn)及理由。注意：1.詞數(shù)：120字左右；2.短文題目己給出，并不計(jì)入總詞數(shù)。KeepingaPositiveAttitude______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、B2、D3、D4、B5、B6、C7、C8、D9、A10、C11、D12、C13、B14、C15、A16、A17、B18、A19、B20、B第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。21、1、C2、D3、B4、C5、A22、1、B2、A3、D23、IfyouthinkthatInternetshoppingonaSundaygetsyouthebestdeals,thenthinkagain.Tuesdayisactuallythebestdayoftheweekifyouwanttogrababargainaccordingtoanexhaustiveanalysisofon-lineshopping.ThursdayisthesecondbestdayfollowedbyFriday—butSundayiswhenyouareleastlikelytomakeasaving.Thestudyalsolookedatmonthsandfoundthatthepre-ChristmasrushinNovemberiswhentherearemostbargainsaroundontheweb—andnottheJanuarysales.USretailer(零售商)reportingserviceSumAllexamined3,000companiesandhaltabilliontransactions(交易)aspartofitsreport.Itworkedouttheaveragediscount(折扣)offeredtoconsumersoneachdayoftheweekandoverdifferenttimesoftheyear.ThebestdayoftheweekwasTuesdaywheresavingswere4.81percent,followedbyThursdayon4.80percent.InthirdplacewasFridayat4.615percent,thenWednesdayat4.13percentandMondayat4.11percent.OnlythefoolishwouldshoponaSaturdaywherethediscountsweretypically3.84percent—andSundaywastheworstwith3.37percent.Theanalysisbymonthisevenmoresurprisingasmostpeoplethinkthatwaitinguntilthepost-Christmassaleswouldyieldthebiggestdiscounts.Infact,Novemberiswhenyouwillgetthelargestsavingsat5.99percentonaverage.Januarycameinsecondat4.95percent,followedbyMayat4.50percent.TheworstmonthtobuyonlinewasMarchwhereyoucouldexpecttosavejust2.76percent.Consumersandexpertshavebeenspeculatingforyearsaboutthebesttimetoshoponline.Bookingaflighthasalmostbecomeasciencewithsomeclaimingthatbuyingsixweeksbeforeyoutravelguaranteesyouthebestprice.However,arecentanalysisbytheUSAirlinesReportingCommissionfoundthatwasnotactuallythecase.Notonlydidthesix-weekwindowfailtopileup,insomecasesthebestfareswereonsaleaslongas24weeksbeforedeparture.TheARCsaidthatbookingwellinadvanceisbestadvisedforbusyroutesorlonghaulflights(長途航班),asthepriceonlytendstogoup.4、Ifabuyerwantstobuycheapgoodsonline,he'dbettergototheshopon________.A．Tuesday B．Thursday C．Friday D．Sunday5、Mostwebsellersoftenprovidebargainontheweb________.A．a(chǎn)fterNewYear'sDay B．duringValentine'sDayC．onMother'sDay D．beforeChristmas6、WhichofthefollowingstatementsisTrueaccordingtothethirdparagraph?A．ThebestdayoftheweekwasTuesdaywheresavingswere4.8percent.B．InthirdplacewasThursdaywheresavingswere4.65percent.C．Sundaywherethediscountswere3.37percentwastheworst.D．CustomerscangetthebestsavingsonSaturday.7、Whatisthemeaningoftheunderlinedword“speculating”inthefifthparagraph?A．Quarrelling. B．Objecting. C．Searching. D．Considering.24、1、C2、C3、D4、A25、AnewAmericanweathersatellitecouldsavemorelivesbybetterpredictingextremeweatherconditions.ThesatellitewaslaunchedinthestateofFloridaonNovember19,2016.TheNationalOceanicandAtmosphericAdministration,alsoknownasNOAA,hasbeenworkingwiththeNationalAeronauticsandSpaceAdministration(NASA)ontheproject.NOAAofficialsarecallingthenewsatelliteGOES-R.ThatisshortforamuchlongernametheGeostationaryOperationalEnvironmentalSatellite-RSeries.NOAAsaidGOES-Rcouldimprovethenation’sabilitytoobserveweatherconditionsandmakeweatherpredictions.Itsaidthesatellite’sdevicewouldleadtomoreexactandtimelyweatherforecasts,watchesandwarnings.Thegovernmentagencysaidthesatellitewillrequiretestingofitssixinstrumentsandwillbereadytowork“withinayear.”O(jiān)neofthesixinstrumentsonthesatelliteisdesignedtohelpscientistsstudylightningstrikesandmapthem.This,NOAAsays,willhelptheagencyfollowthemovementofseverestormsandprovidemoredetailedwarnings.“Thenextgenerationofweathersatellitesisfinallyhere,”saidNOAAAdministratorKathrynSullivan.ShedescribedGOES-RasoneofthemosteffectiveEarth-observingmachinesevercreated.SullivansaiditsinstrumentswillbeabletostudyEarthfivetimesfasterandwithfourtimesmoredetailsthananyot