2024屆蘭州市重點(diǎn)中學(xué)高三第一次模擬考試英語(yǔ)試卷含解析

2024屆蘭州市重點(diǎn)中學(xué)高三第一次模擬考試英語(yǔ)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(hào)碼填寫(xiě)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(qǐng)按要求用筆。3．請(qǐng)按照題號(hào)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(shū)寫(xiě)的答案無(wú)效；在草稿紙、試卷上答題無(wú)效。4．作圖可先使用鉛筆畫(huà)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(mǎn)分30分）1．Wehaveonlytwentyminutesleft，sopleasegettothepointanddon’tsayanythingthatisn’t________toourproblem.A．relevantB．sensitiveC．familiarD．similar2．Thisproject______consideredthoroughly,andI’msureit______finishedontime.A．mustbe;maybe B．shouldbe;canbeC．maybe;mustbe D．canbe;shouldbe3．Theproblemliesin______we’renowgivinghimafish,notteachinghimhowtofish.A．what B．thatC．which D．if4．Theargumentremainsextremelyheateditisnecessarytofrequentlyupdateteachingmaterial.A．that B．which C．if D．whether5．Whilewewerelisteningtothespeechattentively,avoice_____toannouncetheresultoftheelection.A．brokein B．brokeup C．brokeoff D．brokedown6．Ireallydon’tknowhowtoexpressmythankstoMr.Li,myhighschoolEnglishteacher,withoutwhosehelpI__________tocollegethatyear.A．weren’ttogo B．hadn’tbeenabletogoC．couldn’tgo D．couldn’thavegone7．--ItisreallyfuntohikeandIoftengohikingintheforest.--Buthikingaloneintheforest______beverydangerous.A．can B．must C．shall D．will8．Theoldroadisindeedlessdirectandabitlonger.Wewon’ttakethenewone,_______,aswedon’tfeelsafeonit.A．somehowB．otherwiseC．thereforeD．though9．Thelanguageinthecompany’sstatementishighly________,thusmakingitsstaffconfused.A．a(chǎn)mbiguousB．a(chǎn)pparentC．a(chǎn)ppropriateD．a(chǎn)ggressive10．---What’swrongwithyourcellphone?Ican’tgetthrough.---Oh,mylinewascutoffbecauseI________mybill.A．haven’tpaid B．hadn’tpaid C．wasn’tpaying D．don’tpay11．IamatalosswhyMikeisalways________everytimeImeethim.Believeitornot,weusedtobebestfriends.A．givingmethecoldshoulderB．makingmydayC．followingsuitD．beatingaroundthebush12．—MayIuseyournewdictionary?—It'soverthere．____． A．Feelfree B．Nevermind C．Mypleasure D．It'sOK13．Wecancommunicate________peopleineverypartoftheworld________theInternet.A．with；with B．with；throughC．through；through D．through；with14．Asurveyoftheopinionsofexperts_________thatthreehoursofoutdoorexerciseaweek________goodforone’shealth.A．show;are B．shows;isC．show;is D．shows;are15．—Couldyoutellmethe____ofmakingsuchtastycakes?—Well,Ijustfollowthedirectonsinthecookbook.A．feature B．plan C．cost D．trick16．When____tofeelunworthy,childrenoftenworkextrahardtopleasetheirparents．A．tomake B．making C．made D．havingmade17．Ifyouhaveajob,______yourselftoitandfinallyyou’llsucceed.A．dodevote B．todevoteC．devoting D．devoted18．Thepartylastmonthreallygavemealotoffun.Socanwehavethismonth,Mr.James?A．a(chǎn)ny B．one C．a(chǎn)nother D．theother19．Accordingtothebankrulesreleasedrecently,youhavetopaya25%________oneachchequeyoucash.A．a(chǎn)dmission B．pensionC．a(chǎn)llowance D．commission20．Sometimessmilesaroundtheworld___________befalse,hidingotherfeelingslikeanger,fearorworry.A．can B．wouldC．should D．must第二部分閱讀理解（滿(mǎn)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）Haveyoueverrunintoacarelesscellphoneuseronthestreet?Perhapstheywerebusytalking,textingorcheckingupdatesonWeChatwithoutlookingatwhatwasgoingonaroundthem.Asthenumberofthisnew“species”ofhumanhaskeptrising,theyhavebeengivenanewname—phubbers（低頭族）.Recently,acartooncreatedbystudentsfromChinaCentralAcademyofFineArtsputthisgroupofpeopleunderthespotlight.Intheshortfilm,phubberswithvarioussocialidentities(身份)burythemselvesintheirphones.Adoctorplayswithhiscellphonewhilelettinghispatientdie,aprettywomantakesselfieinfrontofacaraccidentsite,andafatherloseshischildwithoutknowingaboutitwhileusinghismobilephone.Achainofsimilareventseventuallyleadstothedestructionoftheworld.Althoughtheendingsoundsoverstated,thedamagephubbingcanbringisreal.Yourhealthisthefirsttobeartheeffectandresultofit.“Constantlybendingyourheadtocheckyourcellphonecoulddamageyourneck,”GuangmingDailyquoteddoctorsassaying.“theneckislikearopethatbreaksafterlong-termstretching.”Also,staringatcellphonesforlongperiodsoftimewilldamageyoureyesightgradually,accordingtothereport.Butthat’snotall.Beingaphubbercouldalsodamageyoursocialskillsanddriveyouawayfromyourfriendsandfamily.Atreunionswithfamilyorfriends,manypeopletendtosticktotheircellphoneswhileothersarechattinghappilywitheachotherandthiscreatesastrangeatmosphere,QiluEveningNewsreported.Itcanalsocostyouyourlife.Therehavebeenlotsofreportsonphubberswhofelltotheirdeath,sufferedaccidents,andwererobbedoftheircellphonesinbroaddaylight.1、ForwhatpurposedoestheauthorgivetheexampleofacartooninParagragh2?A．Toinformpeopleofthebadeffectsofphubbing.B．Toadvertisethecartoonmadebystudents.C．Toindicatetheworldwillfinallybedestroyedbyphubbers.D．Towarndoctorsagainstusingcellphoneswhiletreatingpatients.2、WhichofthefollowingisNOTariskaphubbermayhave?A．Hissocialskillscouldbeaffected.B．Hisneckandeyesightwillbegraduallyharmed.C．Hewillcausethedestructionoftheworld.D．Hemightgetseparatedfromhisfriendsandfamily.3、Whichofthefollowingmaybetheauthor’sattitudetowardsphubbing?A．Supportive.B．Opposed.C．Optimistic.D．Objective.4、Whatmaythepassagetalkaboutnext?A．Adviceonhowtouseacellphone.B．Peopleaddictedtophubbing.C．Measurestoreducetherisksofphubbing.D．Consequencesofphubbing.22．（8分）Since2013,Torobo,aroboticarmdesignedtotestthelimitsofartificialintelligence.hashadoneambition—tobeadmittedtotheUniversityofTokyo.However,ithasrepeatedlyfailed.Thisyearwasnoexception.InearlyNovemberTorobotookanexamtoprepareforanall-importantstandardizedtest.WhileTorobo’stotalscoreof525outof950was14pointshigherthanin2015，itsstandardscoreof57.1%wasslightlylower,becausehumanstudentsdidbetterinthe2016test.Thoughthescore，whichishigherthanthenationalaverage,isenoughtogettherobotadmittedtomanyotherfamousJapaneseuniversities,itfallsshortoftheminimumrequiredfortheUniversityofTokyo.AcloseranalysisoftheresultsshowedthatTorobo'snewlyprogrammedabilitytosolvecomplexphysicsproblemshelpedincreaseitsyear-over-yearphysicsscorefrom46.5%to59%.Therobotalsodugdeepintoitsdatabaseofinformationfromtextbooksandwebsitestoobtainanimpressive66.3%inworldhistory.Theaverage60%scoresacquiredinthetwomathsections,werenottooshabbyeither.But，whileToroboisabletohandleknowledge-basedquestionsandonesinvolvingcomplexmathematicalcalculations,ithasahardtimethinkingindependently.Asaresult,therobotisunabletofullyunderstandmultiplesentencesandphrasestoarriveatthelogicalconclusionsrequiredintheEnglishlanguagetests.Thisweaknesswasreflectedintheweakoralandwritingscores,whichcameinat36.2%and50.5%,respectively.Fortunately,afterfourtiringyears,therobot'screatorshavedecidedtofreeTorobofromitsannualtest-takingsuffering,theresearchteamwillinsteadfocusonimprovingtherobot’sabilitytopickoutspecificanswersfrommassivesetsofdata—askillthatledtoitsexcellenthistoryscores.Theybelievetheexpertise(專(zhuān)業(yè)技術(shù)）willhelpTorobosucceedasanindustrialrobot.1、WhatisthedisadvantageofTorobo?A．Ithasmuchdifficultysearchingforfacts.B．Itdoesn'townlanguageskills.C．Ithasweakindependentthinkingability.D．Itcouldn’tgetthroughtheexams.2、Whatdoestheunderlinedword“it”inthethirdparagraphreferto?A．thescoreB．ToroboC．theUniversityofTokyoD．thenationalaverage3、Whatdidtheexamresultsshow?A．Torobo'sscoredidn’treachthenationalaverage.B．Torobo'sprogrammedabilityimproveditsmathscore.C．Torobowasadmittedtoauniversity.D．Torobodidwellinthehistoryexam.4、Whatisthetextmainlyabout?"A．Subjectsarobotaregoodat.B．Arobot'sperformancesinexams.C．Majorsthataresuitableforarobot.D．Arobot'swaystodealwithexams.23．（8分）WEWILLNEVERFORGETELEPHANTENDOTHELIOTROPICHERPESVIRUS(EEHV)ISADEADLYVIRUSWHICHAFFECTSYOUNGELEPHANTSGLOBALLY.Wewanttofindasolutiontothisdisease.Thiscomplexdiseaseishavingacatastrophic(災(zāi)難性的)effectontheglobalconservationoftheAsianelephantandwewanttofindasolutiontotheproblemassoonaspossibletostopmoreelephantsfromdyingfromthisdeadlydisease.EEHVDOESN'TDISCRIMINATE(區(qū)別)Itdoesn'tmatterwhetherit'satwoyearoldelephantatChesterZoo,atazoointheUSAorinthewildinAfrica—thisisaproblemrightaroundtheworldwhichmakesitevenmorecritical(關(guān)鍵的)thatwefindananswer.Wedon'twantittobeanextinctionleveleventforthisimportantanimal.MIKEJORDAN,CHESTERZOO'SCOLLECTIONSDIRECTORAtpresent,notenoughisknownaboutthisdiseasesoweneedtocarryoutimportantresearchtohopefullygetclosertofindingawaytostoppingitkillingmoreelephants.We'repartoftheworldconservationcommunitydevotedtotheconservationofAsianelephants,sowewillcontinuetocarryoutmoreresearchandworktodiscovermoreaboutthisvirusandhowtotreatit.WE'REACTINGFORELEPHANTS……tohelpsavetheglobalpopulationofthespecies.Youcanhelpfindasolutionbymakingadonationtoday.WeWillNeverForget.DONATETOWEWILLNEVERFORGETJointhefightnowand100%ofyourmoneywillsupporttheresearchandhelpusputastoptothisdeadlyvirus.1、Accordingtothepassage,whatdoweknowaboutEEHV?A．IthasaffectedmanyAsiananimals.B．Ithasn'tbeenwellcontrolled.C．Ithasalittleeffectonelephants.D．Itisakindofanimal.2、WhichofthefollowingaboutMikeJordanisTRUE?A．Heworksforprotectingelephants.B．Heisawell-knownanimaldoctor.C．Heisafamousspokenpersonforelephants.D．He'smostlikelytofindthecauseofthedisease.3、Howcanyoudonatemoney?A．BygivingittoMikeJordan.B．Bygivingittotheauthor.C．Bymakingdonationsregularly.D．Bymakingdonationsthroughbank.4、Whatisthetextismeantto?A．Toexplainit'sdifficulttoprotectAsianelephants.B．ToencouragepeopletoresearchEEHV.C．ToattractpeopletosaveAsianelephants.D．TointroducesomethingaboutAsianelephants.24．（8分）LifeCoachingCoursesLifecoachingcoursesareperfectforindividualswithexcellentinterpersonalskillsandarewillingtohelppeopleachievetheirgoals.TheroleofaLifeCoachistoprovidesupportandguidanceforpeoplelookingforwardtochangingorimprovingacertainaspectoftheirlife.Thiscanbeemotionalorhealth-relatedand,intheoverallsense,itcanmeantotallifesupportandlifecoaching.LifecoachingcoursesavailablethroughNCCarebelow：EmotionalFreedomTechnique(EFT)DiplomaThisquality-assureddiplomainEmotionalFreedomTechniqueisaformofemotionalandpsychologicalacupressure(指壓),whichmakesuseofasimpletappingroutinecoupledwithstatementsmadebytheclient(客戶(hù))toexpresshowtheyfeelabouttheprobleminhand.Price:WAS￡550.00NOW￡440.00AwardingBody:ABCAwardsAverageDuration(持續(xù)時(shí)間):200hoursCourseSupport:12monthsaccesstothecourseHealthCoachingDiplomaTheHealthCoachingLevel3Diplomacourseisappealingforthosewhowishtoimprovesoftskillsorthejobthattheyalreadyhave.Inaddition,itisforthosewithakeeninterestinhealthpromotion.Price:WAS￡550.00NOW￡440.00AwardingBody:ABCAwardsAverageDuration:200hoursCourseSupport:12monthsaccesstothecourseLifeCoachingDiplomaTheLifeCoachingDiplomacourseaimstoprovidethelearnerwithknowledgeofhowlifecoachingworksandwhataLifeCoachdoes.Itcouldbethebeginningofawholenewlife,notonlyforyou,butforallyourpotentialclients!Price:WAS￡408.00NOW￡326.40AwardingBody:NCFECertificateAverageDuration:200hoursCourseSupport:12monthsexperttutorsupport1、Whoarelifecoachingcoursesintendedfor?A．Thosewhohaveemotionalneeds.B．Thosewhoneedamajorlifechange.C．Thosewhowanttokeepphysicalfitness.D．Thosewhoaregoodatsocializing.2、WhatcanpeoplelearnfromtheLifeCoachingDiplomacourse?A．ThejobofLifeCoaches.B．Thehistoryoflifecoaching.C．Thewaytodevelopsoftskills.D．Themeaningofjobpromotion.3、Whatdotheselifecoachingcourseshaveincommon?A．Thecoursesalllastfor12hoursonaverage.B．A20%discountisofferedforeachcoursenow.C．Allthecoursesaregivenbyexpertsinthatfield.D．AllparticipantscangetadiplomafromABCAwards.25．（10分）Crossingyourlegsisanextremelycommonhabit;mostpeopledon'tevennoticethatthey'redoingitwhentheysitdown.Whileyoumayfinditcomfortabletositwithonekneecrossedovertheother,itmightbecausinghealthproblemsthatyouarenotawareof.AstudypublishedinBloodPressureMonitoringstatedthatsittingwithyourlegscrossedcanincreaseyourbloodpressure.Thereasonforthisisthatthebloodinyourlegshastoworkagainstgravitytobepumpedbacktoyourheartandthatcrossingonelegovertheotherincreasesresistance(阻力),makingitevenharderforthebloodtocirculate.Thiscausesyourbodytoincreaseyourbloodpressuretopushthebloodbacktotheheart.Youwon'tfeelanyimmediateeffects,butrepeated,drawn-outincreasesinbloodpressurecancauselong-termhealthproblems.So,planningtositforalongperiodoftime?Don'tkeepyourlegscrossed.Crossingyourlegsatthekneecanalsocausepressureonthemajornerveinyourlegthatpassesjustbelowyourkneeandalongtheoutsideofyourleg,explainsRichardGraves,amedicalexpert.Thispressurecancausenumbnessandtemporaryparalysis(麻痹)ofsomeofthemusclesinyourfootandleg,preventingyoufrombeingabletoraiseyourankle—whatweknowasthat

“pinsandneedles”

sensation.Whilethefeelingofdiscomfortmayonlylastaminuteortwo,repeatedlycrossingyourlegsuntiltheyfeelnumbcancausepermanentnervedamage.Sonexttimeyousitdown,trytogetyourselfinthehabitofsittingwithbothofyourfeetonthefloor.Notonlywillithelpyourpostureandstability,butitwillalsosaveyourhealthinthelongrun.1、Whatcanwelearnaboutcrossingone'slegs?A．Itisaverybadsocialhabit.B．Itisusuallypracticedonpurpose.C．Itcandoharmtopeople'shealth.D．Itcanmakeothersfeeluncomfortable.2、Accordingtothestudy,sittingwithyourlegscrossedcan______.A．a(chǎn)ffectyourbloodpressureB．resistgravityeffectivelyC．leadtoheartattackseasilyD．improvethefunctionoflegs3、Inthethirdparagraph"pinsandneedles"probablymeans______.A．slightsharppainsB．beingalittlenervousC．seriousmuscleinjuriesD．beinghighlyflexible4、Whatisthemainpurposeofthetext?A．Tocomparecommonhabits.B．Togivereaderssomeadvice.C．Toevaluateeffectsofanexperiment.D．Tointroduceresearchmethods.第三部分語(yǔ)言知識(shí)運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿(mǎn)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）完形填空,閱讀下面短文，從短文后所給的A、B、C、D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)。Onafreezing-coldFebruarymorninginIndiana,JhaqueilReagan,18,lefthometowalktoajobinterview—tenmilesaway,overmuddyroads.Reaganhadbeenlookingforworkformonths.Hisparentshaddiedtwoyearsearlier,andhewastheonly________ofhistwoyoungersiblings(兄弟姊妹),Cole,16,andJazzlyn,seven.Hewas1foraregularpaycheck2doingmanyoddjobs(零活).Threehourslater,Reaganhadcoveredonlythreemiles.Hepausedoutsidea3calledPapaRouxtoaskfordirectionsfrom4ArtBouvier,whowasclearingiceandsnowfromtheparkinglot.“Itoldhimtogetonthebus.”saysBouvier.“He5meandwentonhisway.”Fifteenminuteslater,Bouvier6inhiscarbesideReaganashewalkedalong.“You’ve7gottobeonthebus,”hetoldReagan.“Idon,thavemoneyforthebus,”Reaganreplied.Bouvierofferedhima8Ontheway,heaskedtheboyabouthisjobsearch.“Ithought,thisisthekindofkidIwantworkingforme,”saysBouvier.HegotReagan’s9numberanddroppedhimoffforhis10Laterthatday,Bouvier11aboutReaganonFacebook.“Hedoesn’tknowityet,buthe12onMonday,”Bouvierwrote.“It,sbeenawhilesinceI’vemetsomeoneso________!”Afewhourslater,BouviercalledtoofferReaganajob.13,theteenacceptedonthespot.Atelevisionreportercaughtwindofthe14andinterviewedthepaironcamerathatnight.Today,Reaganiswashingdishes,fillingorders,andgreetingPapaRoux________for＄8.50anhour.Thepublicityhasbroughtinsomany15customersthatBouvierplanstoopenasecondrestaurantbytheendoftheyear.Reaganhas16enoughmoneytomoveintoanewapartment.Now,whentheweatheris17,hetakesthebustowork.1、A．friend B．relative C．caretaker D．teacher2、A．glad B．sorry C．desperate D．nervous3、A．before B．a(chǎn)fter C．until D．since4、A．restaurant B．hotel C．store D．hospital5、A．a(chǎn)ssistant B．consumer C．waiter D．owner6、A．refused B．comforted C．thanked D．moved7、A．threwup B．pulledup C．lookedup D．cheeredup8、A．a(chǎn)lways B．really C．finally D．normally9、A．lift B．car C．ticket D．chance10、A．bus B．identity C．a(chǎn)ccount D．phone11、A．job B．conference C．interview D．party12、A．talked B．heard C．cared D．wrote13、A．leaves B．finishes C．returns D．starts14、A．kind-hearted B．strong-minded C．poor D．healthy15、A．Shocked B．Tired C．Encouraged D．Confused16、A．truth B．story C．reason D．joke17、A．customers B．bosses C．passengers D．reporters18、A．new B．big C．regular D．private19、A．collected B．borrowed C．earned D．spent20、A．beautiful B．warm C．bad D．cool第二節(jié)（每小題1.5分，滿(mǎn)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(hào)內(nèi)單詞的正確形式。27．（15分）語(yǔ)法填空Firstaidisatemporaryformofhelp1．(give)tosomeonewho2．(sudden)fallsillor3．(get)injuredbeforeadoctorcanbe4．(find).Oftentheillnessor5．(injure)isnotserious,butthereareothertimeswhen6．(give)firstaidquicklycansavemany7．(life).Itdrawsthelinebetweenlife8．death.Asweallknow,italsomeansmaking9．bigdifferenceinfullyorpartialrecovery.Therefore,firstaidisaveryimportantfirststep10．thetreatmentofburns.第四部分寫(xiě)作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿(mǎn)分10分）28．（10分）假定英語(yǔ)課上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫(xiě)的以下作文。文中共有10處錯(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(hào)(∧)，并在其下面寫(xiě)出該加的詞。刪除：把多余的詞用斜線(xiàn)(\)劃掉。修改：在錯(cuò)的詞下畫(huà)一橫線(xiàn)，并在該詞下面寫(xiě)出修改后的詞。注意：1、每處錯(cuò)誤及其修改均僅限一詞;2、只允許修改10處，多者(從第11處起)不計(jì)分。Thankyousomuchforinvitingmetotakepartinthewintercamporganizingbyyourschoolinthecomingwinterholiday、Quiteinterested,Iamwritingtolearnaboutfartherdetails、Aboveall,Iwonderthatitisconvenientforyoutoinformmeforthespecificscheduleinadvance、Beside,thiswillbemyfirstexperiencetoparticipateinsuchaactivity、WouldyoubekindenoughtoofferwithanysuggestionsonwhoseitemsIspeciallyneedtotakewithme?Iamreallyexcitedandlookingforwardtoit、Iwouldappreciateifyoucouldgivemeareplyatyourearliestconvenient、第二節(jié)書(shū)面表達(dá)（滿(mǎn)分25分）29．（25分）假設(shè)你是學(xué)校英語(yǔ)社團(tuán)的一名成員，最近你們社團(tuán)要報(bào)道一位傳奇人物。請(qǐng)根據(jù)以下信息并聯(lián)系實(shí)際寫(xiě)一篇短文。姓名JamesHenry國(guó)籍美國(guó)經(jīng)歷三年級(jí)時(shí)因生活所迫退學(xué)掙錢(qián)；91歲時(shí)重拾課本。成就出版自傳(autobiography)《以漁夫之言)(InaFisherman'sLanguage)精神活到老，學(xué)到老對(duì)你的影響……注意:1.詞數(shù)100左右；2.短文中不能出現(xiàn)與本人姓名、地址相關(guān)的信息。____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案第一部分（共20小題，每小題1.5分，滿(mǎn)分30分）1、A2、B3、B4、D5、A6、D7、A8、D9、A10、B11、A12、A13、B14、B15、D16、C17、A18、C19、D20、A第二部分閱讀理解（滿(mǎn)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、A2、C3、B4、C22、Webrushourteethdaily,butdoyouknoweverythingyouneedtoknowaboutdentalcareandhygiene?Believeitornot,thereisalotmorethanmostpeoplerealize.Luckily,hereareseveralappsthatcanhelpyou.●BrushDJYoushouldbrushyourteethforfulltwominutesasrecommendedbydentists,butthattimecanbedifficulttojudge.Manyrecommendyoulistentomusic,becausemanysongsarejustaroundtwominutesinlength.BrushDJhasloadsofgreattunesthatwillgetyouintothetwo-minutehabit.Therearebothsongstolistento,andvideostowatch,andyou'llfindavarietyofawesometunes.●OrasphereIt'srecommendedthatOraspherevideosbeusedbydentistsfortheirpatients,sotheycanlearnaboutprocedures.Thosewhodousethesevideossaythatthesoftwarecangreatlydecreasetheamountoftimeittakestoexplainprocedurestopatients.●AmericanDentalAssociation(ADA)Everythingyoueverwantedtoknowaboutyourteeth,andthensome,canbefoundontheAmericanDentalAssociation(ADA)website.You'llfindloadsofgreatarticlesthathavethelatestnewsaboutdentistry（牙科）.Thoseinterestedindentalcareerswillfindplentyofinformationtoheadthemintherightdirection,andthere'sevenasectiondevotedtopublicdentalprograms,includingGiveKidsaSmileandFluorideinWater.●DDSGPHereismorepresentationsoftwarethatexplainsalltypesofdentalprocedures.Thisishelpfulfordentiststohave,becausetheycanbetterexplainprocedurestotheirpatients.●DentistryIQYoucanfindinformationfordentists,hygienists,assistants,officemanagers,andmoreatDentistryIQ.Youcanalsogetinformationaboutnewproducts,clinicalpractices,andmuchmore.Inaddition,youcanlearnaboutcareeropportunities,themostrecentpractices,andawholelotmore.5、Whatisthedentists'suggestionaboutbrushingteeth?A．Tryingtobrushaslongaspossible.B．Listeningtomusicwhilebrushing.C．Spendingtwominutesinbrushing.D．Brushingyourteethbeforebreakfast.6、WhyaredentistsrecommendedtouseOraspherevideos?A．Tolearnaboutprocedurestoshortentheirexplanationtime.B．Toexplainalltypesofdentalprocedurestotheirpatients.C．Tolistentosomemusicaroundtwominutesinlength.D．Togetplentyofinformationintherightdirection.7、HowcantheusersbenefitfromAmericanDentalAssociation(ADA)?A．Bygettingfreevideosaboutoralcare.B．Bygettingaccesstovariousactivities.C．Bygettinginformationaboutnewproducts.D．Bygettingupdatednewsaboutdentistry.8、Whichonewouldyoufeelinterestedinifyouwanttobeadentist?A．BrushDJ.B．DentistryIQ.C．Orasphere.D．DDSGP.23、Mostpeoplerealizethatfastfoodisn'tthehealthiestorbest-tastingcuisine(菜肴).Itis,however,expectedtobefast.ManychainslikeMcDonald'shavestruggledwithslowerfooddeliveryinrecentyears,becausetherearemoreitemsonthemenu.Buttheworld'slargestrestaurantchain,whichserves68millioncustomersdailyin119countries,istryingtochangethat.Forseveralmonths,McDonald'shasbeentestingwhat'scalledthe“just-for-youexperience”.In200USrestaurants(andmorethan2，000acrosstheglobe),customersareabletoorderdirectlyfromaself-servekiosk(售貨亭),afterwhichanemployeebringsthemealdirectlytothetable.McDonald'schiefexecutiveSteveEasterbrook,speakingataMcDonald'sinNewYork'sTribecaneighbourhoodonThursday,saidthecompanyhaslongexpectedcustomerstoadapttoitsbusinessmodeloforderingatthecounterandthenwaitingtocollecttheirownfood.Now,hesaid,“We'readaptingourbusinessaroundcustomers.”Itshowedthat“testrunsatmorethan500restaurants…showedanincreaseinfoottrafficandcontributedtoamid-single-digitpercentageincreaseinrestaurantsales,liftingthe5to6averagecheckby1,onaverage.”Customersatisfactionscoresalsoincreased,“becausefamilies,inparticula