2025届南宁二中、柳州高中高三下学期一模考试英语试题含解析

2025届南宁二中、柳州高中高三下学期一模考试英语试题注意事项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．Thefarmerusedwoodtobuildahouse________tostoregrain.A.that B.inwhich C.which D.what2．Mysummercampisn’tgoodfun,butitisreallearningexperienceforme.A．a;/ B．the;a C．/;a D．a;the3．Ifyoucandowhatyou’reweakest______,youcanhandleanychallenge.A．forB．atC．withD．to4．asingleworldcanchangethemeaningofasentence,asinglesentencecanchangethemeaningofaparagraph.A．Justas B．EventhoughC．Until D．Unless5．Thesameboilingwatersoftensthepotatoandhardenstheegg.It’sabout________you’remadeof,notthecircumstances.A．that B．whatC．how D．who6．Itisafoolishactto________notesduringatestasyouwillbeseverelypunished.A．stickto B．referto C．keepto D．pointto7．Mysister______thebabywhileI’matyoga.A．arrangesB．mindsC．assesses8．Manywritersaredrawntobuildingaworld,_____readersaresomewhatfamiliarwithbutalsofeeldistantfromournormallives.A．it B．one C．that D．theone9．Despitetheobviousprivacyconcerns,theuseoffacial-recognitiontechnologyis________atsomepublicplaces.A．outofdangerB．ontherunC．outofsightD．ontherise10．ItwaswhenshefirstarrivedinChina_____shedevelopedapassionforpaper-cutting.A．where B．thatC．how D．why11．Themoviecouldn’tbemoreboring.IwishI________toit.A．hadnotbeen B．havenotbeenC．didnotgo D．havenotgone12．IsitconvenienttoyouifIcallyouupat9o’clocktomorrowmorning?I’mafraidnot.I______ameetingthen.A．willhaveattended B．wasattendingC．willbeattending D．amattending13．Oneofthefewthingsyou______sayaboutEnglishpeoplewithcertaintyisthattheytalkalotabouttheweather.A．need B．must C．can D．should14．Whenwas_____youlastmetJennifer?Ihaven’tseenherforages.A．itthat B．it C．itwhat D．what15．Notevenwhen_____throughthedarkestvalley_____beafraid,foryouarealwaysclosebesideme.A．doIwalk;willIB．doIwalk;IwillC．Iwalk;IwillD．Iwalk;willI16．Frommypointofview,there’slittlechancethatwewillbesuccessfulintryingtochangethepresentsituation.________,itisimportantthatwetryourbest.A．Meanwhile B．OtherwiseC．Therefore D．Nevertheless17．_____workingability，youarenoworsethantheothers，itisjustyouwhodon’tputyourheartinyourwork．A．Infavorof B．Inhonorof C．Intermsof D．Incaseof18．—WhyaretheWoodssellingtheirbelongings?—Theytoanothercity.A．hadmoved B．havemoved C．moved D．aremoving19．Thetwobirds_________eachotherinshapeandcolor.Inotherwords,they_________eachotherinshapeandcolor.A．differ,aredifferentfrom B．differfrom,aredifferenttoC．resemble,aresimilarto D．resemble,aresimilarwith20．—Whatdidyousayyouwerereluctanttoriskjustnow?—_________tohighlevelsofradiation.A．Beingexposed B．HavingbeenexposedC．Tobeexposed D．Exposed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）Whatisgeocaching?Geocachingisareal-world,outdoortreasurehuntingactivityusingGPS-enableddevices.Participantsmakeanattempttofindthegeocache(container)hiddenatthatlocation.Howdidgeocachingstart?It’saverycoolStory,actually.Socoolthatitdeservesitsownpage.Howisteachingplayed?Atitssimplestlevel,Reachingrequiresthesesteps:1.RegisterforafreeBasicMembership.2.Visitthe“Hide&SeedaCache”page.3.Enteryourpostalcodeandclick“search”.4.Chooseanygeocachefromthelistandclickonitsname.5.UseyourGPSdevicetoassistyouinfindingthehiddengeocache.6.Signthelogbookandreturnthegeocachetoitsoriginallocation.7.Shareyourgeocachingstoriesandphotosonline.Therearemanyotherlevelstothegeocaching.Keepreadingtheguidetolearnmore!Whataretherulesofgeocaching?1.Ifyoutakesomethingfrom,thegeocache(or“cache”),leavesomethingofequalorgreatervalue.2.Writeaboutyourfindinthecachelogbook.3.Logyourexperienceatwww.geocaching.com.WhatdoIneedtogogeocaching?TheonlynecessitiesareaGPSdeviceoraGPS-enabledmobilephonesothatyoucannavigatetothecache,andaGeocaching.comMembership.Wherearegeocacheslocated?Geocachescanbefoundallovertheworld.Itiscommonforgeocacherstohidecachesinlocationsthatareimportanttothem,reflectingaspecialinterestorskillofthecacheowner.Theselocationscanbequitediverse.Theymaybeatyourlocalpark,attheendofalonghike,underwateroronthesideofacitystreet.1、Theauthor’spurposeofwritingthetextisto________.A．introduceagameB．advertiseamobilephoneC．suggestaJourneyD．recommendawebsite2、Ifyouwanttogogeocaching,youhaveto________.A．begoodathungtingB．ownamembershipcardC．getaGPSenabledmobilephoneD．shareyourinformationonline3、Undertherulesofgeocaching,youarerequiredto________.A．returnwhatyoutakefromthecacheB．putinthelogbookaboutyourfindC．tellabouttheskillofgeocachingD．avoidGPSmistakesintheactivity22．（8分）Overahundredyearsagoin1911,somethingstrangewasfoundintheglaciersofAntarctica.GrilffithTaylor—anAustraliangeologist,haddiscoveredabloodredsteampouringoutoftheicecascades（瀑布）ofTalorGlacier!PopularlyknownastheBloodFalls,scientistshadnotbeenabletofindthereasonbehindthebloodredliquidflowingthroughtheiceuntilrecently.ThemysteryoftheBloodFallshadfinallybeensolved.Whenthesefallswerefirstdiscovered,scientistshadbelievedthattheredcolourcamefromalargeamountofredalgae（海藻）concentratedinthewater.Redalgaecontainapigment（色素）whichreflectsredlight,makingthealgaeappearred.Thistheorymadesense,untilitwaslaterfoundthatalgaedonotplayapartintheredcoloroftheflowingliquidatall.WhatreallycausesTalorGlacier’swatersappearbloodred,isthepresenceofironoxideintheliquid.Thewatersofthebloodfallsarerichinsaltandironcontent,andwhenthiswatercomesincontactwiththeair,itturnsred—justlikerust!Thewaterinthesefallsisoftenreferredtoas“brine”byscientistsbecauseofthehighsaltcontentinthewater.Thisreasoningbehindtheredcolorsofthefallswasfoundbackin2003.However,theentiremysteryhadnotyetbeensolved.Howisitthen,thattheBloodFallsarenotfrozen?ResearchersattheUniversityofColoradoandUniversityofAlaskafoundthatinsidetheglacier,therewasanetworkofchannelsandreservoirsthatmovethewateraround.Saltwaterhasalowerfreezingtemperature.Inaddition,whenanysubstanceundergoesachangeinstate,itgivesoffheat.Therefore,thebrineactuallywarmitselfupwhileit’sfreezing!Howthisworks,isthatwhenthebrineisflowingthroughtheTalorGlacier,someofitdoesfreeze.Asaresultofchangingstatefromliquidtoice,thebrinegivesoffheat.Thisheatisenoughtokeeptherestoftherestofthebrineinliquidform,whichiswhyitflowsoutoftheglacier.Incrediblenewchemistryfactsfound,anymysterysolved!1、Accordingtothetext,theredalgaetheorywasonceconsidered________.A．ridiculousB．reasonableC．impracticalD．complex2、WhydoestheBloodFallslookredincolour?A．Becausethereistoomuchsaltandironinitswater.B．Becauseitsliquidisrichinredalgae.C．BecausethefollowingliquidreflectsandsunlightD．BecausetheairisthinandrareinAntarctica.3、WhatisthemainreasonfortheBloodFall’snotfreezing?A．Thewatercontinuedflowingconstantly.B．Thereistoomuchsaltinthewater.C．ThebrinegivesoffheatwhilefreezingD．Temperaturesaren’thighenoughforflowingwater.4、Whatisthepassagemainlyabout?A．Thediscoveryofthebloodglacier.B．ThebirthoftheTalorGlacier.C．TheflowingredwaterinAntarctica.D．ThemysteryoftheBloodFalls.23．（8分）TheguzhengisatraditionalChinesemusicalinstrument.Itbelongstothezither（齐特琴）familyofstringinstruments.Itistheparentofmanymusicalinstrumentsofsomeothercountries.Theguzhengshouldnotbeconfusedwiththeguqin,anotherancientChinesezitherbutwithoutbridges.Nowtheguzhengiszitherwithmovablebridgesandusually21strings,althoughitcanhavefrom15-25strings.Theguzheng’sstringswereformerlymadeofsilk,thoughmostplayersusedmetalstringsbythe20thcentury.Sincethemid-20thcenturymostperformersusesteelstrings.Theguzhenghasalargeresonantcavity（共振腔）.TheguzhenghasexistedsincetheWarringStatesPeriodandbecameespeciallypopularduringtheQindynasty.Thenumberofstringsontheguzhenghasalwaysfluctuated.Therewereasfewas6toasmanyas23stringsduringtheTangdynasty.TheearliestrecordoftheguzhengbelongedtothehistorianSimaQian.Until1961,thecommonguzhenghad16strings,althoughbythemid-20thcentury18-stringguzhengwerealsoinuse.In1961,XuZhenggao,togetherwithWangXunzhi,introducedthefirst21-stringguzhengaftertwoyearsofresearchanddevelopment.In1960,theyalsoinventedthe“S-shaped”leftstringrest,whichwasquicklyadoptedbyallguzhengmakersandisstillusedtoday.Thiscurveallowsforgreatereaseintuningthestringsand,combinedwithstringsofdifferentthickness,allowsforgreaterresonanceinboththedeeperandthehigherpitch（音调）ranges.The21-stringguzhengisthemostcommonlyusedone,butsometraditionalmusiciansstillusethe16-stringone.1、WecaninferfromParagraph1that________.A．theguzhengisamusicalinstrumentoriginatingfromJapanB．thereisonlyonekindofstringinstrumentinChinaC．therearemanykindsofguzhengintheworldD．manymusicalinstrumentsinothercountriesarerelatedtotheguzheng2、WhichofthefollowingmaterialmayNOThavebeenusedtomakethestringsoftheguzhengprobably?A．SilkB．SteelC．WoodD．Copper3、Theunderlinedword“fluctuated”inparagraph3canbereplacedby“________”.A．jumpedB．changedC．flowedD．waved4、Whichofthefollowingstatementsistrueaccordingtothepassage?A．TheguqingisanancientChinesezitherwithbridges.B．TheguzhengbecameespeviallypopularintheTangDynastyC．Allmusiciansdon’tusethe21-stringguzheng.D．XuZhenggaoinventedthe“S-shaped”leftstringresthimself.24．（8分）阅读理解Onthefirstdayofschoolourprofessorintroducedhimselfandchallengedustogettoknowsomeonewedidn'tknow.Ilookedroundwhenagentlehandtouchedmyshoulder.Iturnedaroundtofindawrinkled,littleoldladywithasmile.Shesaid,“Hi,handsome.MynameisRose.I'meighty­sevenyearsold.CanIgiveyouahug？”Ilaughedandenthusiasticallyresponded,“Ofcourseyoumay！”Shegavemeagiantsqueeze.“Whyareyouincollegeatsuchayoung，innocentage？”Iasked.“IalwaysdreamedofhavingacollegeeducationandnowI'mgettingone！”shetoldme.AfterclasswewalkedtotheStudentUnionbuildingandsharedachocolatemilkshake.Webecameinstantfriends.Everydayofthenextthreemonthswewouldleaveclasstogetherandtalknon­stop.Iwasalwayslisteningtothis“timemachine”asshesharedherwisdomandexperiencewithme.Overthecourseoftheyear,Rosebecameacampusicon(偶像)andsheeasilymadefriendswherevershewent.AttheendofthesemesterweinvitedRosetospeakatourfootballdinner.I'llneverforgetwhatshetaughtus.“Wedonotstopplayingbecauseweareold;wegrowoldbecausewestopplaying.Thereisahugedifferencebetweengrowingolderandgrowingup.Anybodycangrowolder.Thatdoesn'ttakeanytalentorability.Theideaistogrowupbyalwaysfindingopportunitiesinchange.Havenoregrets.Theelderlyusuallydon'thaveregretsforwhatwedid,butratherforthingswedidnotdo.Theonlypeoplewhofeardeatharethosewithregrets.”Sheconcludedherspeechbycourageouslysinging“TheRose”．Shechallengedeachofustostudythelyrics(歌词)andlivethemoutinourdailylife.Attheyear'sendshefinishedthecollegedegreeshehadbegunallthoseyears.OneweekaftergraduationRosediedpeacefullyinhersleep.1、Whathappenedtotheauthoronthefirstdayofschool?A．Hegottoknowanoldprofessor.B．Hemadetheacquaintanceofanoldlady.C．HejoinedtheStudentUnion.D．Hehadtoshareamilkshakewithothers.2、FromtheunderlinedsentenceinParagraph1,wecanfindouttheauthor's________.A．concernaboutageB．respectfortheoldC．curiosityabouttheladyD．complaintabouteducation3、Intheauthor'seyes，________.A．RosewasinnocentandgenerousB．RosewaswiseandskilledC．Rosewastalentedandhard­workingD．Rosewascourageousandherwordswereinspiring4、WhichsayingmightRosepossiblysupport________.A．Oneisnevertoooldtolearn.B．Afriendinneedisafriendindeed.C．Romewasn'tbuiltinaday.D．Itisnousecryingoverspiltmilk.25．（10分）1.TrueCTopdealerscompeteforyourbusinessbyofferinglowerprices.TrueCarspendsalotofmoneyandresourcesonmakingsuretheentirecarrentingexperienceissimpleandstraightforward.Ifyou’reinthemarketforanewcar,givethissiteatryfirst.TrueCar’snetworkchecksmanyofthepricesinyourareaandgetsyouthebestpriceforthecaryou’relookingfor.2.CItoffersmorecontrolbyallowingyouto“buildyourcar”andselectyourrentalplan.The“buildyourcar”optionisoneofthebetteroptionsforthoselookingtoaddonfeaturestotheircar.Ifyou’relookingforcarswithoptionslikeasunroofornavigation(导航),it’sCarvoythatmakesitveryeasytogetstartedwiththeprocess.3.CarsDTheyhavealargecollectionofnewandusedcars,andalsoprovideresourcesforcarcomparisons.Inthebusinessformanyyears,theyareoneofthefirstonlinecaroutlets.Theyhaveastaffthatcanusuallyhelpyouifyougivethemacall.TheirphonesupportisverygoodandtheyaremostlylocatedintheUnitedStates.4.CarRItdeliversyourrentalcartothedoor,whichisactuallyahugesellingpoint.Manypeopledon’tliketogotoadealershiporevendrivesomewheretopickupacar.Imaginerentingacarandhavingitdeliveredrighttoyourdoorstep,nodrivingnecessary!5.CostcoAItoffersmember-onlysavings,manycarselectionsandaneasysign-upprocess.ThedealsthroughCostcoaregreatandunique.ManytimestheyhavedealswithGeneralMotorscarslikeChevrolet.Therearealotofdealstobedone,buttheonethingthatCostcodoesnotdoisnegotiatetheprice.1、What’sthesellingpointofTrueC?A．Itsmostreasonablepricesforcars.B．Thediversityofitsusedcars.C．Itsdeliveryservicetoyourdoor.D．Thespecialofferstoitsmembers.2、WhatisthespecialservicethatCprovides?A．Youcanhaveotherfunctionsaddedtoyourcar.B．Youcanrentacarmoreeasilythanelsewhere.C．Youcandesignthewholecarbyyourself.D．Youcanhavebetteroperationoveryourcar.3、Ifyouareagoodbargainer,it’swisetoavoiddealingwith_______.A．CarsD B．CC．CarR D．CostcoA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）Onedaymanyyearsago,afriendsurprisedmebyusingSpanish—“Comoestas”—insteadoftheEnglish“Howareyou?”Shetoldme1thatshewaslearningSpanishatUniversityofHawaii.ItwasthefirsttimeIhad2theSeniorCitizenVisitorProgram(SCVP),whichwasfreetothose3.Immediately,IrushedbackhomeandfoundouteverythingabouttheSCVPonline.Thenextday,I4theSCVPofficeatUH.My5coursewastheLife-longStudyforHawaiiSeniorResidents.However,he6me:Ihadtobeatleast60yearsoldto7.Atthatmoment,Ireallyhatedtobeso8!Butnochoice—soIstarted9togetolder.Attheendof2017,aftermy60thbirthday,IcalledtheSCVPofficeagain.Inthespring10of2018,Ibecamethe11studentappearinginthesetwoclasses:BallroomDanceandIntroductiontoInterpretation.NomatterhowoldIwas,oncebothmybodyandspirit12intheclassroom,sittingamongyoungpeople,listeningtoandwritingdownwhatthe13taughtmademeforgetmyage.Ofcourse,Iusedthemto14thatthemovingofthebrainmayget15butit’sstillenoughtolearn16.Second,foragedpeople,returningtoschoolhelpsthemtoseemingly17theirrealage,especiallywhentheygetthesame18asyoungerclassmatesdo.Andthird,weagedpeopleareusefuloneswhohaverich19,includingknowingwhy,whatandhowtokeep201、A．satisfiedlyB．excitedlyC．worriedlyD．astonishedly2、A．readaboutB．enteredforC．heardaboutD．takenup3、A．suitableB．regularC．availableD．ready4、A．thankedB．locatedC．informedD．telephoned5、A．reasonableB．ambitiousC．favoriteD．curious6、A．persuadedB．remindedC．encouragedD．requested7、A．takepartB．goonC．giveupD．breakup8、A．weakB．lazyC．sickD．young9、A．demandingB．strugglingC．waitingD．preparing10、A．vacationB．termC．seasonD．months11、A．strangestB．busiestC．hardestD．oldest12、A．recoveredB．separatedC．settledD．talked13、A．reportersB．professorsC．colleaguesD．translators14、A．proveB．decideC．defendD．repeat15、A．practicalB．calmC．slowD．quick16、A．speciallyB．instantlyC．patientlyD．normally17、A．reduceB．approachC．memorizeD．doubt18、A．respectB．gradesC．attentionD．supports19、A．imaginationB．knowledgeC．fortunesD．experiences20、A．learningB．fightingC．thinkingD．suffering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）Hongbao,aredenvelopewithsmallamountsofmoneyin,isagiftthatisguaranteedtobe1．(warm)received,notjustbecauseofthecash,butalsobecauseofits2．(tradition)symbolismandbestwishesforthefuture.ThisistruethroughoutChina,especiallyinthesouth3．peopleviewreceivinghongbao4．anauspicious(吉祥的)beginningoftheNewYear.Legendinthesouthgoesthatadevil(恶魔)usedtoappearloharmchildrenandtheelderly5．loudnoisewouldfrightenthedevilaway,asdid6．colorred.FireworkstookcareofthenoiseandduringtheSpringFestivalcouplets(对联)alsohelpedkeepthedevilaway.Butfireworkscouldn’tgooffalldaysochildrenandtheelderlyalsogothongbao,redenvelopes7．(contain)money.Thetradition8．(survive)forthousandsofyearsandgivinghongbaotochildrenandtheelderlyremainspopularamongChinesepeopleallovertheworld.Ithasalsomadeitswayintoworkplacewherebossesoftengive9．(employ)hongbaoandmostrecently,companieshaveadoptedonlinemarketingstrategieswherehaongbaoaredistributed,hoping10．companiesandstaffmembershaveagoodstart.GivinghongbaoatthebeginningoftheLunarNewYearindicatesbestwishesforthefuture.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处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏词符号(/\)，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：在错的词下画一横线，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。OnJanuary5th,studentsinourschoolvisitedRobotWorld,whichwesawagreatdiversityofrobot、Itwasamazedtofindthoserobotscoulddoagreatnumberofthingsjustlikerealpeople,includingplayingchess,playingpianoanddrawingpictures、What’smore,therobotswereindifferentkindsandshapes,whichmadeusenjoyable、Inaddition,thatexcitedmemostwastheshowgivenbyagroupofrobots、Theydancedjustasiftheyaredancersonthestage、ByvisitingRobotWorld,Ihavelearnedalotofaboutrobots,especialabouttheirfunctionsandshapes、ThegreathumanwisdomisS0powerfulthatitmakeusfeelmorecomfortableliveintheworld、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Jack打算去一家中资公司参加面试，他感到困难重重,特向你征求意见。请你用英语给他写一封邮件，内容包括：1.事前准备：多了解该公司；2.面试中：面带微笑，要有自信；3.注意事项：多练习汉语常用口语。注意：1.词数100左右；2.可以适当增加细节，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、B2、C3、B4、A5、B6、B7、B8、B9、D10、B11、A12、C13、C14、A15、D16、D17、C18、D19、C20、A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、A2、C3、B22、1、B2、A3、C4、D23、1、D2、C3、B4、C24、Everyday,peoplecomeintocontactwiththousandsofchemicals.Thesechemicalsaresaidtobeharmlesstohumanhealth.Infact，thechemicalsareconsideredsosafethatwewashwiththem.Weputthemonourbodiesandevenourfaces.Otherchemicalproductsareusedthroughoutourhomes.Bythetimeyouwalkoutofyourfrontdoor,youhavealreadybeenexposedtothousandsofchemicals.Onitsown,eachchemicalseemsharmless.Butincombinationwithotherchemicals,theymaybecomedeadly.Thatisthefindingofatwo-yearstudybyahigh-profiletaskforceofscientists.Thetaskforcewastoldtoinvestigatethecancer-causingpossibilityofchemicalmixtures.LindaGulliverwasoneof174scientistsonthetaskforce.Theirjobwastostudythecancer-causingpotentialof85chemicals.All85aresaidtobecommonintheenvironment.Ms.Gulliverexplainsthatchemicalshavethepotentialorytoformdangerousmixtures.Evensimplemineralscanbecomedangerouswhenmixedwithchemicalsfoundinplasticsorbeautyproducts.Workingingroups,thescientistsexploredhowdifferentchemicalmixturescouldleadtocancer.Ms.Gulliver’steamlookedattheabilityofdifferentcombinationstosupportthein-creaseofmalignant(恶性的)humancells.Shesaysthecurrentwaytoidentifywhetherchemicalscausecanceristotestthemoneatatime.Thismethodleads,sheadds,toalonglistofsupposedly“safe”chemicals.Sheandherteamsaythatapproachneedstochange.“Wedefinitelyneed