2025届安徽省阜阳市颍上二中高考英语二模试卷含解析

2025届安徽省阜阳市颍上二中高考英语二模试卷注意事项1．考试结束后，请将本试卷和答题卡一并交回．2．答题前，请务必将自己的姓名、准考证号用0．5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置．3．请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符．4．作答选择题，必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑；如需改动，请用橡皮擦干净后，再选涂其他答案．作答非选择题，必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答，在其他位置作答一律无效．5．如需作图，须用2B铅笔绘、写清楚，线条、符号等须加黑、加粗．第一部分（共20小题，每小题1.5分，满分30分）1．AfternineyearsworkingtoprotectSiberiantigers,YangJun_____hiseffortsrecognizedattheannualawardceremonyinBeijingwherehewasnameda"wildlifeprotector".A．had B．hadhadC．hashad D．has2．We’llbuildapowerstation______waterresourcesareplentiful.A．where B．inwhichC．which D．that3．—Let’sgoandhavedinnerthisevening.—_____.Haveyoucomeoutfirstintheexam?A．Thanksalot.B．Whynot?C．Whatfor?D．Yes,I’dliketo.4．“MadeinChina2025”aimstotransformChinafromaproduct-makingfactoryintoaproduct-makingpower,______________drivenbyinnovationandemphasizingqualityoverquantity.A．theonethat B．onethatC．one D．theone5．—DidyouhavedifficultyfindingAnn'house?—Notreally.She___uscleardirectionsandwewereabletofindit.easily?A．wastogive B．hadgivenC．wasgiving D．wouldgive6．Thoughourfootballboysarefacedwithfourgoalsbehind,theyarestillstrugglinghardinthefieldto______.A．facethemusic B．savefaceC．costtheirarmandleg D．landontheirfeet7．You’llrecognizemewhenyougetoutofthestation.I______jeansandawhiteT-shirt.A．willbewearingB．hadwornC．waswearingD．haveworn8．Don’tbesodiscouraged.Ifyou________suchfeelings,youwilldobetternexttime.A．carryonB．getbackC．breakdownD．putaway9．Thishouseisalmost________totheonewhereIlivedasachild.A．identical B．manualC．chilly D．enthusiastic10．________onlinepaymentissafe,peoplewillbemorelikelytolinktheirbankcardstoWeChat.A．EventhoughB．AsthoughC．EversinceD．Aslongas11．—Howdoyoufindthehealthclub?—IwouldratherI______it.Ifeelitsmanagementisgoingfrombadtoworse.A．haven’tjoined B．hadn’tjoinedC．didn’tjoin D．hadjoined12．Thepilotaskedallthepassengersonboardtoremain________astheplanewasmakingalanding.A．seat B．seatingC．seated D．tobeseating13．________theconcerttoraisemoneyforhungerreliefandtomakethepublicawareoftheproblem,Geldofinvitedmanyfamousmusicianstotakepartinit.A．Intended B．Intending C．Havingintended D．Tointend14．Iwonder________theequipmentwillbeavailableintendays.A．that B．when C．whether D．where15．Withatravellingspeedofupto350kilometresperhour,therailwaytobebuiltbetweenBeijingandShanghai_______thejourneytimefrom12hoursto5hours．A．cuts B．willcut C．iscutting D．hascut16．Cambridgegaveapositiveanswerinquiriesonwhetheritrecognizesgaokaoscores.A．infavorof B．inresponsetoC．insaluteto D．inconsequenceof17．Wemostprefertosayyestothe______ofsomeoneweknowandlike.A．attempts B．requestsC．doubts D．promises18．—Iamsearchingoneonlineshoppingsiteafteranotherforacomputer.—So__________IbeforeIdecidedtobuyanewcamera.A．had B．have C．am D．would19．Iwasexpectingapresentfromher,soIwasdisappointedIdidn’treceive______.A．it B．one C．that D．theone20．Wefirmlybelievethat______thenewexaminationsystemcomesintoexistence,completelynewsituationswillarise.A．consideringB．supposedC．providingD．given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）AteamofengineersatHarvardUniversityhasbeeninspiredbyNaturetocreatethefirstroboticfly.Themechanicalflyhasbecomeaplatformforaseriesofnewhigh-techsystems.Designedtodowhataflydoesnaturally,thetinymachineisthesizeofafathousefly.Itsminiwingsallowittostayintheairandperformcontrolledflighttasks.“It’sextremelyimportantforustothinkaboutthisasawholesystemandnotjustthesumofabunchofindividualcomponents,”saidRobertWood,theHarvardengineeringprofessorwhohasbeenworkingontheroboticflyprojectforoveradecade.Afewyearsago,histeamgotthego-aheadtostartpiecingthecomponentstogether.“Theaddeddifficultywithaprojectlikethisisthatactuallynoneofthosecomponentsareofftheshelfandsowehavetodevelopthemallonourown,”hesaid.Theyengineeredaseriesofsystemstostartanddrivetheroboticfly.“Theseeminglysimplesystemwhichjustmovesthewingshasanumberofinterdependenciesontheindividualcomponents,eachofwhichindividuallyhastoperformwell,andthenhastobematchedwelltoeverythingit’sconnectedto,”saidWood.Theflightdevicewasbuiltintoasetofpower,computation,sensingandcontrolsystems.Woodsaysthesuccessoftheprojectprovesthattheflyingrobotwiththesetinycomponentscanbebuiltandmanufactured.Woodsaysthedesignoffersanewwaytostudyflightmechanicsandcontrolatinsect-scale.Yet,thepower,sensingandcomputationtechnologiesonboardcouldhavemuchbroaderapplications.“Youcanstartthinkingaboutusingthemtoansweropenscientificquestions,youknow,tostudybiologyinwaysthatwouldbedifficultwiththeanimals,butusingtheserobotsinstead,”hesaid.“Sotherearealotoftechnologiesandopeninterestingscientificquestionsthatarereallywhatdrivesusonadaytodaybasis.”1、Whatwasthedifficultyforengineerstomaketheroboticfly?A．Lackingenoughengineers.B．Lackingready-madecomponents.C．Starlingtostudythesystemtoolate.D．Havingnowaytofixcomponentstogether.2、Whatwasthesystemoftheroboticflylike?A．Itwashugebutsolid.B．Itwassmallandchangeable.C．Itwascomplexbutprecise.D．Itwasfixedandtraditional.3、Whatcanbeinferredfromthelastparagraph?A．Engineerswillfixthesystemonsomeanimals.B．Thesystemoftheroboticflywillhaveagreateffectonourdailylife.C．Thesystemoftheroboticflywillfacelotsofscientificquestions.D．Engineerswillusethefindingsofthesystemtodofurtherresearch.4、Whatcanwelearnfromthetext?A．RobertWooddidtheresearchonhisown.B．Woodwillproducethesystemtoputitontothemarket.C．Theroboticsystemcanhavesomedifferentfunctions.D．Engineersmadethesysteminordertostudypowertechnologies.22．（8分）NowadayswiththepopularityoftheInternetmanypeoplecomplainofthedifficultyoffindingtheir“true”identityinamongstalltheconflictingmessagesanddemandsoftheworldaroundthem.Thisidea,that,somewheredeepdown,isthe“real”us,isasoldasphilosophyitself.Itinvolvesthingslikeourvalues,oursenseofpurpose,thebeliefsthatmakeuswhoweare.Weoftenaskthequestion,“Areyoulivingthelifeyouwanttobeliving,orthelifeotherpeoplewantyoutolive?”TheInternethasbroughttheopinionsofotherstoourownlivesasneverbefore,anditisthreateningourabilitytounderstandwhowereallyare.Todiscoverourtrueselves,maybeit’stimetodisconnect.Notforever,thatwouldbethrowingthebabyoutwiththebathwater,butforsignificantperiodsofourdays,weeks,ormonths.Because,withdisconnectioncomesquietandwithquietcomestheabilitytoreflect.InresearchingmyWorldServicedocumentaryDefaultWorld,Ispoketoalotofpeopleabouttheirexperienceoftechnology.Manysaidtheyweretryingtospendlesstimeonline,takingabreakfromFacebook,connectingonlywhentheyneededto.Andtheyspokewithpleasureofrediscoveringthephysicalworldaroundthemandtheworldofhuman-to-humancommunication.Ithinkthisisencouraging.WearestilllearninghowtobeontheInternet,whateffectthishugenetworkofcomputersanetworkwehavebuiltourselveshasonoursenseofself.Weareatthemoment,asThoreausaidofpeopleintheindustrialrevolution,“toolsofourtools”.DisconnectinggivesusachancetoturnthetablestoseetheInternetnotassomethingthatoverwhelms（使不知所措）usbutasatool,whichweusewhenweneedit.Onlythencanwereallyunderstandwhoweareandwhatwecangivetheworld.Andthat,deepdown,istherealtootofouridentity.1、Whatmakesitdifficultforusfindthe“real”us?A．Thefastpaceofourmodemlife.B．Thefloodofonlinemessages.C．Losingoursenseofpurpose.D．Lackingvaluesandbeliefs.2、Whatshouldwedofirsttodiscoverourtrueselvesaccordingtothetext?A．Spendtimestudyingphilosophy.B．Rediscoverthephysicalworld.C．TakeabreakfromtheInternet.D．Buildagoodsocialrelationship.3、Whatdoestheunderlinedphrase“turnthetables”inthelastparagraphprobablymean?A．Towinavictory.B．Tofollowatrend.C．Tochangethesituation.D．Tosolvetheproblem.4、Inwhichpartofanewspapercanwereadthetext?A．Lifestyle.B．Nature.C．Science.D．Health.23．（8分）MyhusbandandIusedtothinkwehadallwehadeverwanted.Abeautifulhouse,threehealthychildrenandonemoreontheway,twocars,acoupleoffour-wheelersforentertainment—Wereallyhaditallandwelovedit.Then,themarketturnedandmyhusband'sjobataconstructioncompanywasgone.Thecompanywasclosingdownforever.Webothstartedlookingforjobsrightaway,butthereweren'tanytobefound.Witheachpassingdayweweregettingincreasinglyworriedandwecontinuedtoworktogetherinordertopullourfamilythrough.Themorewepulledtogether,thecloserwegot.IfeltfeelingsofadmirationformyhusbandthatIhadn'tfeltforyears.That'swhyitwassohardformetowatchhimblamehimselfforoupresentsituation.Icontinuallyaskedhimtostopbutheseemedtowanttopunishhimselffornothavingajob.Finally,oneafternoonIpulledhimasideandsaid,"Wehavefourhealthychildrenandeachother.That'swhat'simportant.Thatmakesyouarichman.""Butwhatifwelosethehouse?Theywillhateme—you'llhateme,"hereplied.Ismiledathimandputmyhandsonbothsidesofhisfacetomakehimlookmeintheeye."NomatterwhereweliveIwillbehappy—aslongasIhaveyou,"IsmiledagainasIrealizedthatIwasn'tjustsayingthat.InallthestrugglingtogetherIhadfoundthatdeeploveforhimthatIhadonthedaywesaid"Ido".Icouldseehisshouldersandneckrelaxed.Heheldmecloseandwewereabletotalkandplananddreamtogetherinawaythatwehadn'tforquitesometime.Itwasaturningpointforusasacoupleandafamily.Wearestillstrugglingforourbetterlife,butIconsideruswell-offbecausewehavesomethingthatmoneycan'tbuyandnoonecantakeawayfromus.1、Weknowfromthestorythat.A．theybothfoundgoodjobsatlastB．herhusbandwasoutofworkforhisnotworkinghardC．bothofthemfeltanxiousabouttheirunemploymentD．theydidn'tloveeachotheranylongeraftertheygotmarried2、Bysaying"Themorewepulledtogether,thecloserwegot",thewifemeans.A．herhusbandworkedharderforbeingcloserB．theyhadcloseraffectionastheystruggledtogetherC．theirhousewasclosertothecompanythanbeforeD．theywereclosertoanotheremploymentastimewentby3、Whatistheirpresentlifelike?A．Hardbutwarm.B．Wealthybutannoying.C．Hardanddisturbing.D．Comfortableandadmiring.4、Whichofthefollowingmightbethebesttitle?A．BetterLifeComesB．HardTimeGoesC．WeHaveItAllD．WeLoseItAll24．（8分）Istillremembermyhandsandmyfingersstillremember—whatusedtolieinstoreforusonourreturntoschoolfromtheholidays.Thetreesintheschoolyardwouldbeinfullleafagainandtheoldleaveswouldbelyingaroundlikeamuddyseaofleaves.“Getthatallsweptup!”theheadmasterwouldtellus.“Iwantthewholeplacecleanedup,atonce!”Therewasenoughworkthere,tolastoveraweek.Especiallysincetheonlytoolswithwhichwewereprovidedwereourhands,ourfingers,ournails.“Nowseethatit’sdoneproperly,andbequickaboutit,”theheadmasterwouldsaytotheelderpupils,“oryou’llhavetoanswerforit!”Soatanorderfromtheelderboyswewouldalllineuplikepeanutsabouttocutandgatherincrops.Iftheworkwasnotgoingasquicklyastheheadmasterexpected,thebigboys,insteadofgivingusahelpinghand,usedtofinditsimplertobeatuswithbranchespulledfromthetrees.Inordertoavoidtheseblows,weusedtobribe(贿赂)theelderboyswiththejuicycakesweusedtobringforourmiddaymeal.Andifwehappenedtohaveanymoneyonus,thecoinschangedhandsatonce.Ifwedidnotdothis,orifwewereafraidofgoinghomewithanemptystomachoranemptypurse,theblowswereredoubled.Theyhitussoviolentlyandwithsuchevilenjoymentevenadeafanddumbpersonwouldhaverealizedthatwewerebeingbeatennotsomuchtomakeusworkharder,hutrathertobeatusintoastateofobedience(服从)inwhichwewouldbeonlytoogladtogiveupourfoodandmoney.Occasionallyoneofus,wornoutbysuchcalculatedcruelty,wouldhavethecouragetocomplaintotheheadmaster.Hewouldofcoursebeveryangry,butthepunishmenthegavetheelderboyswasalwaysverysmall—nothingcomparedtowhattheyhadclonetous.Andthefactisthathowevermuchwecomplained,oursituationdidnotimproveintheslightest.Perhapsweshouldhaveletourparentsknowwhatwasgoingon,butsomehowweneverdreamedofdoingso;Idon’tknowwhetheritwasloyaltyorpridethatkeptussilent,butIcanseenowthatwewerefoolishtokeepquietaboutit,forsuchbeatingwascompletelyforeigntoournature.1、Thestatement“myhandsandmyfingersstillremember”(Para.1)meansthat________.A．theauthorseldomdidsuchhardworkasthecleaningupB．theauthor’shandswerehisonlytoolforthecleaningC．theauthor’shandswereseverelyinjuredinthecleaningupD．theauthorwasbulliedbythebigboysinthecleaningup2、Theheadmasterwouldtellthestudentstocleanuptheschoolyardatthebeginningofthetermbecause________.A．thestudentsdidn’tfinishtheirhomeworkB．theschoolyardwerecoveredwithmudC．hewastoolazyD．thereweremanyfallenleavesontheground3、Theheadmasteraskedtheelderboysto________.A．beatthosewhoworkedslowlyB．treatthesmallboysaspeanutsC．lakechargeoftheprocessofthecleaningD．dothecleaningallbythemselves4、AccordingtoPara.3,iftheauthorhadanymoneyonhim,hemostprobably________.A．gaveittothebigboyssoastopleasethemB．gaveitasabridetotheheadmasterC．spentitallonhismiddaymealD．spentitbuyingmiddaymealsforthebigboys25．（10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(专业技术）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.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）InrecentweekscustomershavebeenqueuingatDonutCity，startingat4：30a．m．，tobuydozensofdoughnuts（甜甜圈）．Customerssaythedoughnutsare1．Butthetasteisnotthereasonwhythey'vebeenwaitingin2tobuythem．Itstartedafewweeksago，whencustomersstartednoticingthatsomethingwas3．Everydayforthepast28years，thefriendlyhusband﹣and﹣wife4ofDonutCity﹣StellaandJohnChhan﹣havestoodbehindthecounter5doughnuts．Butthenoneday，StellaChhanwasn'tthere．Whencustomersenquired，JohnChhan，62，toldthemStellahadfallenillandwas6inanursinghome．Hewouldvisithiswifeonceallthedoughnutswere7．DawnCaviola，a8ofDonutCity，thoughtifenoughpeoplewouldbuyadozendoughnutseverymorning，JohnChhancouldcloseearlyandgoto9hiswife．AfterCaviolapostedthe10ontheneighborhoodmessageboard，neighborsandfansrespondedinapositiveway．Theystarted11inthedark，orderingdozensofdoughnuts．JeneeRogershasbeena12DonutCitycustomerforthepast20years．Shesawalocalnewsstoryaboutthe13tohelptheChhans，whichincludedtryingtosetupaGoFundMepageto14moneytohelptheChhans，butthey15theoffer．Rogerssaidsheandallofherfriendsstartedtospreadthewordtogototheshop16andbuydoughnuts．WhenStellaChhan17fellillafewweeksago，JohnChhansaid，shecouldn'tspeakandhadtrouble18．Nowshe'stalkingsomeandcansitdownonherownandsheisgettingbetterandbetter．Inaphoneinterview，JohnChhanexpressedhowthankfulheistohis19customers．"I20it．"hesaid．"Ijustcan'tsayenoughthankyouandthankyou．"1、A．cheap B．delicious C．smelly D．juicy2、A．line B．exchange C．panic D．return3、A．common B．interesting C．awkward D．wrong4、A．customers B．neighbors C．owners D．waiters5、A．buying B．selling C．ordering D．sending6、A．working B．volunteering C．recovering D．visiting7、A．takenout B．soldout C．calledoff D．putoff8、A．worker B．citizen C．reporter D．fan9、A．accompany B．praise C．encourage D．recognize10、A．choice B．movement C．idea D．advertisement11、A．turningup B．puttingup C．takingup D．makingup12、A．modest B．regular C．responsible D．strict13、A．command B．courage C．effort D．ability14、A．raise B．earn C．save D．borrow15、A．sacrificed B．advocated C．postponed D．declined16、A．early B．rarely C．mainly D．frequently17、A．eventually B．initially C．occasionally D．gradually18、A．listening B．seeing C．tasting D．moving19、A．honest B．generous C．polite D．considerate20、A．regret B．consider C．appreciate D．deserve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）语法填空Whenyouarethirsty,youcandrinksomegreentea.Ittastesgoodandit’sveryhealthy.TheChinese

1．(know)aboutthebenefitsofgreenteasinceancienttimesandtheyuse

2．totreateverythingfromheadachestodepression.Theyhave

3．(actual)beenusinggreenteaasamedicineforover4,000years.Nowadays,thereisscientificevidenceofthehealthbenefitsofgreentea.Accordingtoonestudy

4．(publish)inacancerresearchjournal,drinkinggreentea

5．(reduce)theriskofsometypesofcancerinChinesemenandwomen

6．nearlysixtypercent.USAresearchershavealsofoundthatgreenteamaypreventthe

7．(grow)ofcancercells.Thereisalsonewevidence

8．greenteacanhelptodestroybacteriainourbodies.Itisespeciallyeffectiveatgettingridofthebacteriaonyour

9．(tooth)andkeepthemhealthy!AstheChineseproverbgoes,itis

10．(good)togowithoutfoodforthreedays,thanwithoutteaforone.Soyoushoulddefinitelytryacupofgreentea.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。删除:把多余的词用斜线(＼)划掉。修改:在错的词下划一横线，并在该词下面写出修改后的词。注意：1、每处错误及其修改均仅限一词；2、只允许修改10处，多者(从第11处起)不计分。Manyparentsfindthattheirchildrendonotlistentothem、Thisisacommonproblemthatisaresultofgrowingpains、Bepatience、Mostchildrensoongrowoutofthistime、Iagreethatyoursonneedstokeepawaywithhisstudies，becausethiswillinfluencerestoflife、Youshouldinsistthathedoeshishomework、Takingyoursontoarestaurantheenjoys，buthaveaquiettalkwithhim、Trytofindoutwhyheisactingthisway、Youshouldbepreparingtolistentohimandhearhissideofthestory、Bothbeingateenagerandbeingaparentcanbeverydifficultly、However，don’tgiveup、Withalittleofbitofpatienceandcommunication，manyoftheseproblemcanbesolved、25第二节书面表达（满分25分）29．（25分）假设你是李华。你校英文报正在征集怎样做才能保持身体健康的短文。请根据以下提示，用英语写一篇短文。1.健康的饮食；2.适当的运动；3.良好的生活习惯.注意：1.词数80左右；2.可适当增加细节，以使行文连贯。______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、A2、A3、C4、C5、B6、B7、A8、D9、A10、D11、B12、C13、B14、C15、B16、B17、B18、A19、B20、C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、C3、D4、C22、1、B2、C3、C4、A23、1、C2、B3、A4、C24、1、B2、D3、C4、A25、Webrushourteethdaily,butdoyouknoweverythingyouneedtoknowaboutdentalcareandhygiene?Believeitornot,thereisalotmorethanmostpeoplerealize.Luckily,hereareseveralappsthatcanhelpyou.●BrushDJYoushouldbrushyourteethforfulltwominutesasrecommendedbydentists,butthattimecanbedifficulttojudge.Manyrecommendyoulistentomusic,becausemanysongsarejustaroundtwominutesinlength.BrushDJhasloadsofgreattunesthatwillgetyouintothetwo­minutehabit.Therearebothsongstolistento,andvideostowatch,andyou'llfindavarietyofawesometunes.●OrasphereIt'srecommendedthatOraspherevideosbeusedbydentistsfortheirpatients,sotheycanlearnaboutprocedures.Thosewhodousethesevideossaythatthesoftwarecangreatlydecreasetheamountoftimeittakestoexplainprocedurestopatients.●AmericanDentalAssociation(ADA)Everythingyoueverwantedtoknowaboutyourteeth,andthensome,canbefoundontheAmericanDentalAssociation(ADA)website.You'llfindloadsofgreatarticlesthathavethelates