新疆维吾尔自治区五大名校新高考仿真模拟英语试卷及答案解析

新疆维吾尔自治区五大名校新高考仿真模拟英语试卷注意事项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．Expertswarnthatmedicalwastefromhospitals,if________properly,mayleadtospreadingdiseases.A．nothandled B．notbeinghandledC．nottobehandled D．nothavinghandled2．----Ifeelcold.____Iclosethewindow?----Sure.Goahead!A．ShallB．NeedC．WouldD．Should3．PeopleexpectShanghaiDisneylandParktoofferbetterservicethan________ofTokyo’s.A．this B．it C．one D．that4．---Whatcausedthepartytobeputoff?---______theinvitations.A．Tomdelayedsending B．Tom’sdelayingsendingC．Tomdelayingtosend D．Tomdelayedtosend5．—Theterribleaccidentisunderinvestigation.—Actually,quickeraction_________thoseworkerstrappedinthemine.A．mighthavesaved B．musthavesaved C．shouldhavesaved D．couldhavesaved6．Thefollowing________________chosenasthecandidatesofthecompetition.A．is B．areC．has D．have7．---____thathemanagetogettheinformation?---Oh，afriendofhishelpedhim.A．Wherewasit B．WhatwasitC．Howwasit D．Whywasit8．Aftertheflooding,peopleweresufferinginthatarea,________urgentlyneededcleanwater,medicineandsheltertosurvive.A．which B．whoC．where D．what9．Computer-controlledrobotsaretakingoverjobsinmanyindustries,whichusedtobedone_______.A．artificiallyB．manuallyC．comprehensivelyD．gradually10．GeneralSecretary,XiJinping,stressedthatcross－straitcooperationwouldbestrengthened________thetwosidescouldagreetoopposeTaiwanindependence．A．unless B．evenifC．aslongas D．until11．The2011AustralianOpenwassuccessfullyheldincityofMelbourne,bigcityinAustralia.A．a;a B．the;a C．a;the D．the;the12．Annsaidwheneverherfatherwasunhappyhe________gooutandbuysomething,usuallysomethinglargeanduseless.A．should B．couldC．would D．might13．asingleworldcanchangethemeaningofasentence,asinglesentencecanchangethemeaningofaparagraph.A．Justas B．EventhoughC．Until D．Unless14．Wehavebroughtinagoodgrainharvestforthreeyears_________.A．onpurpose B．onend C．onduty D．onwatch15．Thishouseisalmost________totheonewhereIlivedasachild.A．identical B．manualC．chilly D．enthusiastic16．Ifpeoplekeeppollutingtheocean,nocreaturetherewillsurvive______.A．atallcost B．foralongwhileC．inthelongrun D．bynomeans17．Theyfelt________itwashightaxandlowincome________contributedtotheextrememiseryoftheworkingpeopleatthebottomoftheladder.A．/；that B．that;whichC．that;what D．/;which18．Videogamescanbeapoorinfluenceif________inthewronghands.A．toleave B．leaving C．leave D．left19．Takingtargetedmeasurestohelppeopleliftthemselvesoutofpoverty,_____hasbeenpredicted,isfruitful.A．whatB．whichC．asD．that20．Malenursesaredifficulttohireasmanymenrejectthis______outofthelong-existingdiscrimination．A．oncept B．responsibilityC．identity D．personality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）Theoriginof“holiday”iseasytosee,comingfrom“holyday”,adayofparticularreligioussignificance,oftencelebratingthelifeofasaint(圣徒),duringwhichnoworkwastobedone.Asfarbackasthe11thcentury,“holidays”,especiallythemajorfeastdays,weretimesof“celebrationandamusement”,astheOxfordEnglishDictionaryputsit.ThenumberofholidayssteadilyincreasedduringtheMiddleAges,untilamedievalEnglishmanwouldhavehadtheluxuryof40to50daysayearoffwork,dependingonwherehelived,inadditiontoafreedayonSundays.DuringtheReformation,HenryVIIIabolishedmostoftheholidayspartlybecauseoftheProtestant(新教徒的)suspicionofsaints,butmorepractically,because,accordingtohistorianEamonDuffy,“Alargenumberofholidaysweremakingthepeoplepoorbylimitingagriculture.”Thepeopletookadifferentviewandorganizedaprotestmarch—thePilgrimageofGrace—partlytoprotecttheirdaysoff.Thoughatfirstthereligiousandfestivesensesofholidaywerecombined,thewordgraduallycametobeusedforanykindofrelaxingbreakfromwork.Asthewordwasdrawingawayfromareligioussociety,thenumberofauthorizedholidayswasreduced,untilby1834mostworkershadonlyfourofficialdaysoffayear,inadditiontoSundays.Manyfactoryworkersamplifiedthistimebystayinghomeon“SaintMonday”torecoverfromwhattheyhadgottenuptothedaybefore.Bythelate19thcentury,employerswerecompromisingandofferinghalf-daySaturdays,thebeginningofthe“weekend”,atermfirstusedin1879.In1908,aninnovativemillinNewEnglandgaveitsemployeesallofSaturdayoff,andthepracticespreadwidelyduringtheGreatDepressionasawaytokeepemploymentup.Ittook400years,butfinallyworkerscouldenjoyasmanyholidaysastheyhadinthe15thcentury.1、Whatwastheword“holiday”originallyintendedfor?A．Economy.B．Religion.C．Entertainment.D．Politics.2、What’sthemainreasonforHenryVIII’sendingmostholidaysaccordingtoEamonDuffy?A．Hispeoplerequiredathoroughreformation.B．Hedidn’tbelieveinGodandthesaints.C．Peopletooknointerestintheagricultureduetothem.D．Toomanyholidaysstoodinthewayoftheagriculture.3、Whichcanbestreplacetheunderlinedword“amplified”inparagraph4?A．lengthenedB．wastedC．shortenedD．guaranteed4、WhendidmostemployeesgetthewholeSaturdayoff?A．In1879.B．In1908.C．DuringtheGreatDepression.D．Inthe15thcentury.22．（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.23．（8分）CJ6Fcbnuary,2019Imaginetensofthousandsofhugeenginesarepushingourplanetawayfromadyingsun.Thevisualeffectisimpressiveandgoeswellwiththestory.ThestoryisnotthetypicalHollywoodstyle:Asuperherosavestheearth;everyoneelseistheretogivearoundofapplause.Themovie"theWanderingEarth"bringsaseriousquestiontotheaudience:Whatareyougoingtodowhenfacinganunavoidabledisastertoourcivilization?Allcharactersinthemovieareordinarypeopleandeveryonegivestheiranswerwithshininghumanity.Againstalltheodds(逆境)withoutagoodfight.Thechanceofsuccessisclosetozerobuttheychoosehope.ItisaSci-fifan'sfeastyoudon'twanttomiss.Sylph16February,2019I'llexpectspaceshipsinHollywoodmovieswhenEarthisnolongersuitableforhumansurvival.ButinChineseconcept,wewillneverabandonourhome.Weput10000enginesonEarthandrunawaytogether.ThisiswhereAmericansandChinesediffer.LOLSteve27February.2019Thismoviehasalotofdialogues,morethanthat’snecessaryinmostscenes.Andthestoryliecouldbebetter.Anotherissueisthecast,whichisalmostmadeupofrookiesorfreshfaces,Thoughtheactingisnotbad,it'scertainlynotconsistenteitherSwanIMarch.2019Usually,foreignersinChinesesciencefictionfilmsareportrayedaseitherbadorincompetent(无能的).Yetin"theWanderingEarth",theChinesestruggletosavetheearth,andeagerlycooperatewithaninternationalforceoflargelynamelessheroesIt’sanotherreminderthatinthisdepressingfuturehumanbeingsmustunite.Mike17March.2019Thescreenwriting(电影剧本创作)fitsrightintothegrandplotoftheoriginalnovelbyCixinLiu.Thestory,thesettingandthespecialeffectsmadehisimaginationcomealive!397、WhatdoestheunderlinedsentenceindicateintheCJScomment?A．IntheWanderingEarth,everyoneworkstogethertosavetheearth.B．InaHollywoodfilm,everyonehelpsasuperherotosavetheearth.C．AllcharactersinaHollywoodfilmareordinaryandgreatpeople.D．TheWanderingEarthdiffersfromtypicalHollywoodfilmsincast.1、InSylphsopinion,thismovieactuallyshows______A．humanconcerns B．culturaldifferencesC．survivalskills D．environmentaldisasters2、WhatdoesStevemainlytalkabout?A．Themovie'scast. B．Themoviesplot.C．Themovieslines D．Themovie'sdrawbacks3、MikemakeshiscommentintermsofA．stonylines B．specialeffects C．noveladaptations D．thesetting24．（8分）Phonebatteriesrarelylastafulldayanymore,socarryingcompactchargers(小巧的充电器)isbecomingnormal.Butmanyoftheseso-calledportabledevicesareheavy,thickandinconvenient—untilSolarPaperisdeveloped.Chicagoengineershavedesignedasuper-thin,lightweightpanel(面板)calledSolarPapercapableofcharginganiPhoneintwohoursandmanypanelscanbecombinedtoboostitspower.ItwascreatedbyChicago-basedYolk.Afterraisingmorethan$1milliononlinefortheproduction,itisnowavailabletopurchasethroughoutthecountry.Itcomesinfourversions—2.5W,5W,7.5Wand10w—dependingontheoutputneededforvariousdevices.Andthesedifferentmodelsarecreatedbycombiningindividual2.5Wpanelstogether.A2.5WpanelwillchargeaniPhone6orGalaxyS3infivehours.The5Wversionchargesthesamedevicesbutcutschangingtimetotwohoursorthreehoursifit’scloudy.The7.5WmodelSolarPaperchangesthedevicesinthesametimeasthe5Wversionbutproducesmoreenergywhenitiscloudy.The10Wversionisideal(理想的)fortheiPadAir2,andwillchargeadevicein2.5hours.Eachindividualpanelmeasures3.5inches×6.7inches×0.6inches,weighs60gand1.5mmthick.Otherfeaturesincludeauniqueautomaticreset(重置)functionwhichstopsandstartsthePaperchargingwhencastwithashadoworplacedinsunlight.Othersolarchargersrequireyoutore-plugthewireattheseconditions.Italsohasalow-energyLCDscreenthatdisplaystheamountofpowertheSolarPaperproducesinrealtime.1、Whatdoestheunderlinedword“boost”inthesecondparagraphmean?A．Balance.B．IncreaseC．Possess.D．Reduce.2、HowisSolarPaperdifferentfromothersolarchargers?A．Itcanbecarriedwhereveryougo.B．Itcanproducemoreelectricity.C．Itcanproducepowerevenifit’srainy.D．Itcangetreconnectedautomaticallyafterashadow.3、Whatistheauthor’spurposeinwritingthetext?sA．Tointroducethestrengthsofsolarchargers.B．TopraiseChicagoengineersfortheirefforts.C．Tointroduceanewtypeofsolarcharger.D．Toadviseproducerstomakephonebatterieslastlong.4、WhatcanweknowabouttheSolarPaper?A．YolkstartedanonlineactivitytofundproductionofSolarPaper.B．CustomersareabletobuySolarPaperallovertheworld.C．The7.5WversionisthebestchoiceifuserschargeaniPad.D．TheLCDscreenshowshowmuchcurrentaniPhoneuses.25．（10分）Surfing:FamousBeaches,FamousWavesNorthShore,Oahu,Hawaii:FamousforbeingthebirthplaceofsurfingWide,sandybeachesstretchnearly20milesalongthePacificOcean.BetweenDecemberandFebruary,thissurfingdestinationissuitableonlyforexperiencedsurfers,asitsbigwavescanreach30feet.Insummer,theoceancanbealmostcompletelyflat,makingitperfectforswimming.HuntingtonBeach,California:FamousfortheUSOpenofSurfingcompetitionThisbusy8.5-mile-longbeachattracts8millionvisitorsayearforbodysurfing,boogieboarding（趴板冲浪）,andboardsurfingateverylevel,beginnertoexpert.Atnight,thebeach’sfirepits（深坑）drawfamiliesasmuchasthewavesdoduringtheday.Thebesttimeforsurfersiswinter,whentheswellscanhit15feet.JeffreysBay,SouthAfrica:FamousforbeingthesettingoftheclassicmovieTheEndlessSummerThisareaoftheoceanmaycontainthemostconsistentwavesontheplanet,withsomeupto10feet.ThebestwavesarebetweenlateMayandlateAugust.Thebeachsometimesclosesbecauseofsharks,butatothertimes,surfersareluckyenoughtosurfalongsidedolphins.Tamarindo,CostaRica:FamousforbeingfeaturedinthemovieTheEndlessSummerⅡThisbeachhaswavesupto12feethigh,whicharegoodforlong-boardersorshort-boarders,beginnersorexperts,withthebestwavesfromApriltoJuly.Bodysurfingisnotrecommendedbecauseofoffshorerocks.Thelaid-backatmosphereandnearlyperfectyear-roundweathermakeitfeelliketheCaliforniabeachesofthe1950s.1、Thebeachwiththebiggestwavesis______.A．Oahu’sNorthShore B．HuntingtonBeachC．JeffreysBay D．Tamarindo2、JeffreysBayandTamarindoarebothknownfor______.A．offshorerocks B．competitionsC．movies D．dolphins3、HowareNorthShoreandHuntingtonBeachsimilar?A．Bothbeachesarethesamelength.B．Botharesuitableforallsurfinglevels.C．Thewavesarebothperfectforbodysurfing.D．Winteristhebesttimetosurfatbothbeaches.4、Whatdoestheunderlinedword“laid-back”meaninEnglish?A．Worried. B．Relaxed.C．Excited. D．Depressed.5、TheHuntingtonBeachinformationdiffersfromtheothersinthatitincludes______.A．theheightofthewaveB．theweatherconditionsC．thebesttimetovisitD．thenumberofvisitorseachyear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）Myhusbandhasalwayshadahugeaffectionforolderpeopleandhashelpedoutseveralelderlyfriendsinthepast.Mr.Dave1thesamelakeasmyhusbandJohnforover15years．Afriendship2butwhenMrs.Davediedfiveyearsago,itleftMr.Dave3SoJohntookMr.Davefishingwithhimeverytimehewent.Mr.Davewasvery4for80yearsoldandnevertiredofbeingwithJohn．AfewyearslaterMr.Davehadastroke(中风)thatparalyzed(麻痹)hisrightside．Helosthisspeechandwas5,Mr.Davebegantosufferfrom6ThisalmostbrokeJohn’sheart.Hefinallygot7fromthenursinghometotakeMr.Daveoutforaride．Theywereboth8tobetogetheragainbutitwasverypainfulforMr.Davetobe9intoJohn’struck.Becausehewasparalyzedononeside.The10ofthatsidepulledheavilyonhisgoodside．Johnhadgottenhistruckayearearlier,arealcowboyCadillac,11wasthetruckofhisdreams.Butonedayhe12itsohecouldbuyavan(厢式货车)thatwas13forawheelchair.Thevanisn’tsportyorfastbutitsurely14Mr.Dave’spainontheiroutings.Johnhasmadea15fishingrodthatMr.Davecanuse,16theystillgofishingtogether.EventhoughMr.Davecan’t17,hehasledthenursinghomestafftobelieveJohnishisson.Idon’tknowanyonewhowould18theirprizedpossessiontohelpafriend.Ihopehecanbeanexampleforotherstotakesimilarstepsto19thosewhoareinneed.1、A．swam B．played C．fished D．visited2、A．destroyed B．developed C．disappeared D．increased3、A．disabled B．sleepless C．homeless D．alone4、A．happy B．energetic C．proud D．powerful5、A．putinto B．keptaway C．lockedin D．pickedup6、A．sleep B．communicate C．eat D．think7、A．weakness B．starvation C．depression D．pressure8、A．donation B．support C．mercy D．permission9、A．sad B．excited C．desperate D．lucky10、A．lifted B．invited C．led D．pushed11、A．pain B．flesh C．strength D．weight12、A．that B．which C．what D．it13、A．fixed B．repaired C．remade D．sold14、A．created B．equipped C．changed D．decorated15、A．overcomes B．removes C．reduces D．relaxes16、A．expensive B．beautiful C．strong D．special17、A．but B．or C．so D．and18、A．walk B．talk C．escape D．hear19、A．giveup B．putaway C．handin D．keepoff20、A．impress B．help C．cure D．comfort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）WhenIwasalittlegirl,everytimemydadwasrepairingsomething,he1．askmetoholdthehammer,andmeanwhile,haveaconversationwithme.Ineversawmydaddrinkingortakinganightout.Allhedidafterworkwastakingcareofhisfamily.Igrewupandlefthomeforcollegeandsincethen,mydadhadbeencallingmeeverySundaymorning,nomatterwhat.SeveralyearslaterIboughtahouse,2．mydadpaintedbyhimselfforthreedaysinthe80-degreesummerheat.Allheaskedwasformetotalktohim.ButIwasalwaysbusy,3．(able)tofindanytimeforconversationwithhim.OneSundaymorningwehadatelephonetalkasusual.Inoticedthatmydadhad4．(forget)somethingswediscussed5．(late).Iwasinahurry,soourconversationwasshort.Laterthatdaycameacall6．(say)myfatherwasinhospital.ImmediatelyIboughtaticketforaflightandonmywayIwasthinkingaboutallthe7．(miss)occasionstohave8．talkwithmydad.9．thetimeIgottohospital,myfatherhadpassedaway.Nowitwas10．whodidnothavetimeforaconversationwithme.IrealizedhowlittleIknowaboutmydad,hisdeepestthoughtsanddreams.AfterhisdeathIlearnedmoreabouthim,andevenmoreaboutmyself.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。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(﹨)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。TwomonthsagomymotherandIwerewalkinghomefromshoppingwhilewenoticedasmalldoglyingsillonthemiddleoftheroad、Howdangeritwas!Wegotcloselytohimandfoundthathewasbadlyinjured、Sawthepoordog,wedecidedtohelphim、Immediatelywecalledataxiandsendhimtoananimalhospital,wherehewasexaminedandreceivedtreatment、Afterstayinginhospitalforfewdays,hebecamegoodenoughtowalk、Thenwetookhimhomeandlookedafterhimcarefullyuntilhewasfullyrecovered、Nowheisalreadyanimportantmemberofourfamilyandbringsourselvesalotofhappiness、第二节书面表达（满分25分）29．（25分）为了减少环境污染、缓解城市交通压力，2018年1月1日我市开始实施新的机动车限号行驶规定(thelicensenumber—platerestrictions)。假定你最近就我市实施这一新的规定进行了采访，请用英语写一篇短文，向某英语报投稿。内容包括：1．限号带来的好处；2．限号存在的问题；3．你的看法及改进建议。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、A2、A3、D4、B5、D6、B7、C8、B9、B10、C11、B12、C13、A14、B15、A16、C17、A18、D19、C20、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、D3、A4、C22、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.S