太原市重点中学2025届高三第一次模拟考试英语试卷含解析

太原市重点中学2025届高三第一次模拟考试英语试卷请考生注意：1．请用2B铅笔将选择题答案涂填在答题纸相应位置上，请用0．5毫米及以上黑色字迹的钢笔或签字笔将主观题的答案写在答题纸相应的答题区内。写在试题卷、草稿纸上均无效。2．答题前，认真阅读答题纸上的《注意事项》，按规定答题。第一部分（共20小题，每小题1.5分，满分30分）1．Thesciencecompetitionisagoodopportunitytoshowstudents_____creativitycanaddnewvaluetotheirschoollife.A．where B．whether C．how D．when2．Thewidespreadofsuperhybridricearoundtheworld______thelivesofmillionsandmillionsofpeoplesufferingfromhungertoagreatlevel.A．hasimproved B．isimproving C．improved D．hasbeenimproving3．Nothavingworkedouttheprogram,________leavetheoffice.A．sohewasforbiddentoB．andhedidn’twanttoC．hislittlesoncouldn’tmakehimD．becouldn’tfreehimselfto4．Tocombatglobalwarming,manypeopleare_________theuseofalternativeenergysources.A．applyingto B．jumpingat C．dippinginto D．pushingfor5．.Wedidn’tfindtheBlacksduringthelecture.Noonehadtoldthemabout_____alecture.A．theretobe B．therebeing C．therebe D．therewas6．Mr.Smartisbelievedtobeacapableperson,whoisequal_____chargeofthecompanyverywell.A．totake B．totaking C．tobetaken D．taking7．Theirflight______duetobadweather.Theywouldliketoknowwhentheflightwilltakeoff.A．hadbeendelayedB．wasdelayedC．hasbeendelayedD．willbedelayed8．IorderedadrinkwhileI______formyfriendstocome.A．willwaitB．amwaitingC．wouldwaitD．waswaiting9．Theemoticons_____whenwewanttostopaconversation,sparingustheembarrassment.A．comearoundB．comeinhandyC．comeaboutD．comeby10．________enoughmoney,theyoungmanwasunabletobuyhisgirlfriendexpensivejewelry.A．Nottosave B．NotsavingC．Nothavingsaved D．Notsaved11．8studentsand2teachersatSantaFeHighSchoolbya17-year-studentarmedwithashotgunandapistol.Thisisoneofthemanygun-relatedtragediesthathavehappenedinthelast2years.A．killedB．werekilledC．havekilledD．havebeenkilled12．Guangdongprovincerolledoutnewguidelines,_____offensivenicknamesandonlineviolenceasschoolbullying.A．defining B．definedC．todefine D．havingdefined13．Aftershebecameill,Ifelt______withher—shewascheerywhileIfeltgloomy.A．outoftune B．outofbreath C．outofcuriosity D．outofmind14．__willIgiveup.IbelieveIcanmanageit.A．AtonceB．AtnotimeC．RightnowD．Theinstant15．Weshouldbearinmindthatsocialdevelopmentandbalanceofnatureshouldgoin.A．company B．sympathy C．association D．harmony16．Marydoesn'twanttomovetoBeijingbecauseifshe_________there,shewouldn'tbeabletoseeherhusbandoften.A．wouldlive B．weretoliveC．haslived D．lives17．Everygreataccomplishmentrestsontheofwhatcamebeforeit;whenyoutraceitback,you’llseeonesmallstepthatstarteditall.A．reputationB．expectationC．recreationD．foundation18．Thedisaster-strickenvillagewasinaccessible___________byhelicopter,andthestormaddedtotherescuers’difficulty.A．insteadof B．otherthan C．ratherthan D．regardlessof19．Theuseofcomputershasmade______possibleformorepeopletoworkathome.A．it B．that C．which D．what20．Thoughourfootballboysarefacedwithfourgoalsbehind,theyarestillstrugglinghardinthefieldto______.A．facethemusic B．savefaceC．costtheirarmandleg D．landontheirfeet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）ThoughGrantandIaretypicallymoretraditional,weactuallymetonline,throughFacebook.Asasinglemom,itwasalwaysanightmaretryingtodate,asIhavefullcustody(抚养权)ofmydaughterandverylittle“me”time.Butthatwasn’ttheonlychallengewehadtoovercomeasacouple-wealsolivedfourandahalfhoursawayfromoneanother.Butwhentwopeoplearemeanttobe,lifesurehasaninterestingwayofbringingtwopeopletogether.Ninemonthsago,IrandomlyaddedhimonFacebook.Afterweeksofmessagingbackandforth,wehadourfirstfour-hourphonecall,andthelongcallledtoourfirstdate.Inthesixandhalfmonthsthatwedated,Igottowitnessanattractive,charmingbachelorbecomeapositive,lovingandselflessfathertomylittlegirl.Onthedayofourengagement(订婚),hetookmydaughterandItobreakfast.Ihadafeelingthathewasplanningsomething.Butafteranxiouslyeatingbreakfast,hopingandprayinghewasn’tgoingtogetdownononekneeinthemiddleofaverybusySaturdaymorningbrunch,weleft.Then,wewalkedamileintothewoods.Itwasquitetheadventure.Finally,wegottoawoodenbridgeinthemiddleoftheforestandhegotdownononeknee.Afterproposingtome,Grantgotbacktoproposetomydaughter.Hesaid,“Adrianna,canIbeyourdaddy,topromisetoloveandprotectyoufortherestofyourlife?”Assoonashespokethosesweetwords,Ionceagainbrokedownintears.Mydaughterrepliedincompleteshock,“thankyou!”Hethenpresentedherwithabeautifulheartnecklace.Thenecklacesymbolizesapieceofhisheartthatshecanalwayscarrywithher.Ourbeautifullittlefamilyoftwohasbecomethree.MydaughterandIbothgotourfairytaleending.1、WhatchallengesdidtheauthorandGrantfaceasacouple?①Shehadlittletimetodate.②Theymeteachotheronline.③Therewasalongdistancebetweenthem.④Theyweretraditionalpeople.A．①②B．①③C．③④D．②④2、HowcouldtheauthorprobablydescribeGrant.A．Generousandgrateful.B．Humorousandgifted.C．Responsibleandcaring.D．Optimisticandpatient.3、Whydidtheauthorfeelanxiousonthedayoftheirengagement?A．Shehadnoideawhattheirfuturewouldbe.B．Shedidn’tknowhowtorespondtoGrant.C．ShewasafraidGrantwouldn’tacceptherdaughter.D．ShethoughtthatGrantwouldproposetoherinpublic.22．（8分）IntheU.S.stateofWashington,aroadcalledInterstate(州际公路；州际的)90cutsthroughawildmountainousareatoreachthecityofSeattle.Forthearea'smanykindsofanimals,busyhigh-waygreatlylimitstheirmovements.Animalsneedtomovetofindfood,tofindmates,tofindnewplacestoliveastheirpopulationsexpandorjustwhenconditionschange,likeafirebreaksout.CrossingI-90–astheroadiscalled–isariskybutsometimesnecessaryact.Butsoon,animalswillhaveasaferchoice.Theywillbeabletogoaboveit.Tohelptheanimals,thestateisfinishingworkonitslargest-everwildlifebridge.The11-meter-tall,20-meter-widebridgebeginsintheforest.Itformstwoarchesabovethehighway,oneforeachdirectionoftraffic.Workersareaddingfencingantiplantstohelpguidetheanimalsacrossthebridge，Two-meter-thickwallswillhelpblocknoisefromvehiclesbelow.Scientistschosetheareabecauseitiswithinanaturalmigration(迁徙)pathforsomeanimals.TheI-90bridgeispartofagrowingnumberofwildlifecrossingsacrosstheUnitedStates.Somearefences,someareoverlandbridges，andsomeareunderpasses.Theyallaimtokeepdriversandanimalsawayfromeachother.AU.S.TransportationDepartmentstudyfoundcrashesbetweenanimalsandhumansroseyearbyyear.Theaccidentsmadeupabout5percentofallcrashesnationally,andcosttheeconomy(经济)about＄8billion.Suchcostscomefromcarrepaid,emergencyroomvisitsandremovalofthedeadanimalsonroads.Collisionsbetweenanimalsanddriversarerarelydeadlytopeople.Buttheyareoftendeadlytowildlife.Thestudyalsofoundthat21endangeredorthreatenedspeciesintheU.S.areaffectedbyvehiclehits.Bridges,underpassesandfencingreduceIhearea'sanimal-drivercollisionsby80percent.Mostofthewildlifebridgesareinwesternstates.Manyotherareasalsoneedsuchpaths.Butfindingmoneyformorecrossingsis“the-number-oneproblem”.PattyGarvey—DardaoftheU.S.ForestServicehasworkedontheI-90crossingfromthestartoftheproject.Shesaysthe$6-millionbridgewillonedaypayforitselfbecausethehighwaywillnothavetobefullyorpartlyclosedeachtimealargeanimalisstruck.“IfyoushutclownInterstate90,youshutdowninterstatetrade.”sheadds.1、WhatdoweknowaboutdieI-90?A．ItgoesfromWashingtonD．CtoSeattle,B．Itisdangerousforwildanimalstocross.C．Itblocksthemovementsofwildanimals.D．Itisthelongest-everhighwayintheworld.2、Whatisbeingdonetohelptheanimals?A．Buildingawildlifebridgetokeepdriversandanimalsaway.B．Designingwallstoprotectanimalsfromtrafficaccidents.C．forming2arches,onefortrafficandtheotherforanimals.D．Choosinganaturalandsafeareaforwildanimalstolivein.3、Whatcanwelearnfromthestudy?A．Trafficaccidentswentdowngraduallynationwide.B．Mostmoneywasspentinrescuingwildanimals,C．Collisionsaremoredeadlytowildlifethantopeople,D．Somespeciesnolongerexistedbecauseofvehiclehits.4、WhichofthestatementsmayPattyGarvey-Dardaagreewith?A．Thebridgecoststoomuchmoney.B．Animalswon11bestruckbydrivers.C．Theefforttobuildthebridgewillpayoff.D．Collisionswon'taffectnationaltradeatall.23．（8分）VitaminDisessentialforbone-building,cognitivefunction,jointhealth,immunefunction,bloodsugarcontrol,positivemoodandmore.Itcanhelppreventmanydiseases.SomestudiessuggestthattheloweryourvitaminDlevelis,thehigheryourriskofdeathfromanycausewillbe.However,it'snotagreatideatojustgrabasupplement（补充物）offthedrugstoreshelfandstarttakingit.SincemanyofusaredeficientinvitaminD,alsoknownasthe"sunshinevitamin”,doctorswilloftengiveusaprescription（处方）forhighlevelsofvitaminDsupplements,withdosesrangingfrom2,000to10,000IU(InternationalUnits)perday,upto50,000IUperweek,andsometimesevenmore.Butlikeallgoodthings,it'spossibletogettoomuchofit."VerybigdosesofvitaminDcancauseabuild-upofcalciumintheblood,whichleadstonausea,vomiting,poorappetite,weakness,andweightloss,"saysMadelineBaslerofRealYouNutrition.Here'sthebiggerissue:anyextraintakeof,vitaminDcangetstoredinthebody."Abuild-upofstoredvitaminDcancauseavoidableproblems,"saysMarraFrancis,MedicalDirectoratEverlyWell,"leadingtoproblemssuchaskidneystones."Theaveragedailyrecommendedamountsvarybasedonyourage.TheNationalInstitutesofHealthsettheRecommendedDietaryAllowanceforvitaminDat600IUdailyforinfant,children,andadultsupto70yearsold.Adultsaged71andolderneed800IU,sincetheabilitytoabsorbvitaminDdropswithage.PeoplewhoareobesemayalsoneedmorevitaminDbecausethefatcellstakeitup,makingitlessavailableforusebythebody.Inwinterwhenyou'regettinglesssunexposure,someexpertssayit'ssafetotakedailydosesofaround1,000to2,000IUwithoutanyriskofcomplications（并发症）.Thoughyou'llgetabitofvitaminDfromfoods—includingfattyfishbeefliver,cheese,eggyolksandmushrooms,plusfortifiedfoodslikemilk,orangejuice,andcereal—theamountsaresosmallthatthere'slittleneedtoworrythatthey’llputyouoverthedailydoes.1、WhatcanweinferfromParagraph1?A．Wecanactuallyreducetheriskofdeath.B．Peopledon'treallyknowvitaminDwell.C．VitaminDsupplementsarenecessaryforeveryone.D．VitaminDshouldbesupplementedcarefullydespiteitsimportance.2、Theunderlinedpart"aredeficientin"inParagraph2probablymeans“”.A．havinganinadequateamountofB．payingmuchattentiontoC．beinginterestedinD．beingconcernedabout3、HowmuchvitaminDshouldahealthy60-year-oldladytakedailyinsummer?A．About800IU.B．About600IU.C．Nolessthan1,000IU.D．Nolessthan5,000IU.4、Whatdoesthelastparagraphmainlytalkabout?A．WhatotherwayspeoplecantaketogetvitaminD．B．Whatfoodsweshouldeateverydaytobalanceourdiets.C．WhetherdailyfoodswouldoverdosepeoplewithvitaminD．D．WhethervitaminDcanbesupplementedbythefoodsweeat.24．（8分）Atatimewhenalmostanythingcanbepurchasedwithjustoneclick,it’sbecomeanautomaticresponsetosimplyreplacewhatbreaks.Generationsraisedintheearlierhalfofthe20thcenturywillsaythatthiswasn’talwaysso:householdappliances（器具）,clothing,electronicsandmoreusedtobeboughtundertheassumptionthat,withtheoccasionalrepairs,theywouldlastalifetime.Now,someconscientiousconsumersaretakingmattersintotheirownhandsandjoiningtheRepairCafémovement.FoundedinAmsterdamin2009bysewingexpertMartinePostma,theoriginalnonprofithasexpandedtomorethan1,20locationsworldwide.Thesepop-upevents,whicharerunbyvolunteers,offerlessonsinhowtofixanythingfromfixingabuttontoanunresponsivelaptop.“There’sjuiceandtreatsandyougettomeetnewpeople,”saysBennett,aretiredcivilservantandvolunteerfixerattheRepairCafeToronto,whereshemendsjewellery.Shebringsherownspecializedtoolsbutsaysmostitemscouldberepairedbyanyonewithapairofpliersandsomedetermination.“Somethingthatisbrokentooktimeandresourcestomake,soifyou’rethrowingitout,you’rewastingthoseresources.”Ifyoucan’tfindaRepairCafenearyou,it’seasytostartone.RepairCafe.orgoffersastartermanualwithstep-by-stepinstructions.Changinghowweacquirethingsisnecessary,butthere’salsosomethingtobesaidforsimplynotgettingtheminthefirstplace.“Mostofushavemorethanwhatweneed,”saysMarina.“Thiscanleadtoalotofanxiety,like—thinkabouteverythingpackedinthebackofyourcloset;doyouownthosethingsordotheyownyou?”Shesuggestswetrainourselvestomakemindfulpurchases.Lazarovic,whosedelayedpurchasewentevenfurther,explainsthatlessshoppinghasfreedupmoretimeforfamilyactivities,dinnerwithfriendsandmakingart.Bydoingso,assheputsit,“Igotoutofthatneed-to-buy-itcrazeandintheendIfeelgoodthatI’vemadesomething.”1、Howwouldpeopleraisedinthe1940sdealwithbrokenhomeappliances?A．Sellthematalowerprice.B．Pressthebuttontofindthefault.C．Repairthemtolastlonger.D．Donatethemtorecyclingstations.2、WhatdoesBennettsayaboutherwork?A．Shelikesthegoodfoodpeoplebringforherwork.B．Helpingmakerepairsmeanssavingresources.C．ShewillsetupherownRepairCafesoon.D．Shelearnedtorepairjewelsaftersheretired.3、Whichofthefollowingbestexplains“conscientious”underlinedinParagraph2?A．Responsible.B．Generous.C．Powerful.D．Irreplaceable.4、WhatgooddoesLazarovicthinklessshoppingwilldotous?A．It’llmakeuslessanxiousaboutusedthingsathome.B．It’llforceustomakedonationsofunwantedthings.C．It’llleadustoexploretheworldmoreresponsibly.D．Itwillprovideusmoretimeforbeneficialevents.25．（10分）“Howdoyouaccountforyourremarkableachievementsinlife?”QueenVictoriaoftheUKaskedHelenKeller.“Howdoyouexplainthefactthateventhoughyouwerebothblindanddeaf,youwereabletoachievesomuch?”Ms.Keller'sanswerisatribute（致敬）toherkindteacher.“IfithadnotbeenforAnneSullivan,thenameofHelenKellerwouldhaveremainedunknown.”AccordingtospeakerZigZiglar,AnnieSullivanwasnostrangertohardship.Shewasalmostsightlessherselfandwas,atonetime,diagnosedashopelessly“insane”byhercaregivers.Shewaslockedinthebasementofamentalinstitution.Occasionally,Anniewouldviolentlyattackanyonewhocamenear.Mostofthetimeshegenerallyignoredeveryoneinherpresence.Anelderlynursebelievedtherewashope,however,andshemadeitherworktoshowlovetothechild.EverydayshevisitedAnnie,andsheleftcookiesforherandspokewordsofloveandencouragement.ShebelievedAnniecouldrecover,ifonlyshewereshownlove.Eventually,doctorsnoticedthechangeinthegirl.Wheretheyoncewitnessedangerandhate,theynawnotedagentlenessandlove.Theymovedherupstairswhereshecontinuedtoimprove.Thenthedayfinallycamewhenthisseemingly“hopeless”childwasreleased.AnneSullivangrewintoayoungwomanwithadesiretohelpothersasshe,herself,washelpedbythekindnurse.ItwasshewhosawthegreatpotentialinHelenKeller.Shelovedher,disciplined（约束）her,playedwithher,pushedherandworkedwithheruntiltheflickeringcandlethatwasherlifebecameabeacon（灯塔）oflighttotheworld.AnneSullivanworkedwondersinHelen'slife;butinwasalovingnursewhofirstbelievedinLittleAnnieandlovinglytransformedanuncommunicativechildintoakindteacher.“IfithadnotbeenforAnneSullivan,thenameofHelenKellerwouldhaveremainedunknown.”Butifithadnotbeenforakindanddedicatednurse,thenameofAnneSullivanwouldhaveremainedunknown.1、Whatdoestheunderlinedpart“accountfor”probablymean?A．showB．proveC．explainD．present.2、WhatdoweknowfromtheThirdparagraph?A．Sullivanhadverynormalbehavior.B．Sullivanwasignoredbyeveryone.C．Sullivanwaskeptawayfromherparents.D．Sullivanwasbelievedlohaveamentalproblem.3、Whatwouldbethebesttitleforthenext?A．ThePowerofLoveB．MakingaDifferenceC．AGoodTeacherD．RemarkableAchievements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）BobWeiserhadbeendrivingforUberformorethansixmonths1aconversationwithanoldfriendsparkedtheidea.Everyonethatrodeinhiscarhadastorytotell,a2lifeexperienceorsomewisdomthey’dpickedupalongtheway.Whatifhecouldcollect“asliceoflife”fromeachofthehundredsofpeople3inhiscar,whoseonlyknown4wasthattheyorderedanUberinChicagoandhadBobWeiser5themupinhiscar?BobWeiser,aged66,isa6pilotwhostarteddrivingforUberlastyearasawaytokeep7.“Youneverreallyretire,andyoualwayshavetodosomething,”hesaid.He8ablacknotebook.Ontheinsidecover,hewrote“Itbelongstoallthatreaditwitha(n)9heartandmind.”Now,whenpassengersgetinhiscar,he’llpassthemthe10andaskifthey’dtakeamomenttowritesomethinginit.Hehas11morethan800entries(条目)frompassengersfromallovertheworld.Weiser12onewomanwhowroteMohandasKaramchandGandhi’s“Bethechangeyouwanttoseeintheworld.”Thensheflippedbackand13someoneelsehadusedthesamequote.Shetoldhimshewas14andhesaidtoher,“No,that’sokay.That’sthetypeofenergythathasbeeninthis15,nothingbutgoodenergy.”Afterhispassengerswritesomething,they’llflipthroughthepages,16alltheadviceandopinionssharedbythepassengerswhocamebeforethem.Heflipsthroughithimselfsometimes;italways17himthatpeoplehavesomuchwarmthandpositivityto18.Noonehaswrittenanything19,andonlyahandfulhaveturnedhimdown,20becausetheyhavecarsickness.1、A．afterB．unlessC．whenD．although2、A．uniqueB．stressfulC．heroicD．meaningless3、A．performingB．ridingC．sleepingD．quarreling4、A．devotionB．requirementC．assessmentD．connection5、A．coverB．tieC．liftD．pick6、A．formerB．youngC．dyingD．proud7、A．aliveB．enthusiasticC．occupiedD．awake8、A．inventedB．purchasedC．stoleD．donated9、A．brokenB．normalC．openD．loyal10、A．albumB．notebookC．magazineD．novel11、A．borrowedB．collectedC．acceptedD．discovered12、A．recalledB．appreciatedC．marriedD．struck13、A．sawB．witnessedC．heardD．insisted14、A．confusedB．amusedC．disappointedD．embarrassed15、A．stationB．countryC．vehicleD．house16、A．wipingoffB．pickingoutC．takinginD．puttingdown17、A．frustratesB．astonishesC．depressesD．terrifies18、A．storeB．saveC．seekD．share19、A．valuableB．sensitiveC．appropriateD．negative20、A．mostlyB．frequentlyC．deliberatelyD．constantly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）Increasingly,Americansarebecomingtheirowndoctorsbygoingtodiagnosetheirsymptoms,orderhomehealthtestsormedicaldevices,orevenself-treattheirillnesseswithdrugsfromInternetpharmacies(药店).Someavoiddoctorsbecauseofthehighcostofmedicalcare,especially1．theylackhealthinsurance.Ortheymaystayawaybecausetheyfindit2．(embarrass)todiscusstheirweight,smoking,alcoholconsumptionorcouchpotatohabits.Patientsmayalsofearwhattheymightlearnabouttheirhealth,ortheydistrustphysiciansbecauseofnegative3．(experience)inthepast.But4．(play)doctorcanalsobeadeadlygame.Everyday,morethansixmillionAmericansturntotheInternet5．medicalanswersandmostofthemaren’tnearlyscepticalenoughofwhattheyfind.A2002surveybythePewInternet&AmericanLifeProjectfoundthat72percentofthose6．(survey)believeallormostofwhattheyreadonhealthwebsites.Theyshouldn’tlookup“headache”andthechancesoffinding7．(rely)andcompleteinformation,freefromamotivationforcommercialgain,8．(be)onlyoneinten,reportsanApril2005BrownMedicalSchoolstudy.Ofthe169websitestheresearchersrated,only16scoredas“highquality”.Recentstudiesfoundfaultyfactsaboutallsortsofotherdisorders,causingoneresearchteamtowarnthatalargeamountofincomplete,inaccurateandevendangerous9．(inform)existsontheInternet.Theproblemismostpeopledon’tknowthesafewaytosurftheWeb.“TheyuseasearchenginelikeGoogle,get18trillionchoicesandstartclicking.Butthat’srisky,becausealmostanybodycanputupasitethatlooksauthoritative(权威的)，soit’shardtoknowifwhatyou’rereadingis10．(reason)ornot,”saysDr.SarahBassfromtheNationalCancerInstitute.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限一词;2.只允许修改10处，多者（从第11处起）不计分。PekingMan,theearliesthumanancestorthatlivedinChinabetweenroughly200,000or750,000yearsago,wasawood-workingandfire-usingman.Themanunimaginablelikedtodrillholesintoobjectsforunknownreasons.Later,somenewdiscoverypaintedapictureofahumanancestorwhowasmanymorecomplicatedthanpreviouslybelieved.PekingManfirstdiscoveredin1923inacavenearthevillageofZhoukoudian,closetoBeijing.DuringWorldWarTwo,fossilsofPekingManwentmissed.Researchersdosomelabworkincludingusingmicroscopestolookatartifactsmad