2025届重庆长寿中学英语高三第一学期期末调研模拟试题含解析

2025届重庆长寿中学英语高三第一学期期末调研模拟试题注意事项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．Theworld’sleadingthinkersandpolicymakersexaminewhat’scomeapartinthepastyear,andwhatwilldefinetheyearahead,A．evaluateB．innovateC．anticipateD．regulate2．JustinabookabouthisadventuresinTibet．Ihopehecanfindagoodpublisherwhenitisfinished．A．waswriting B．iscurrentlywriting C．hasalreadywritten D．wrote3．Youngcoupleswillbehappytoseetheirbabies_______withgoodhealthandintelligencewhentheyareborn.A．tobless B．blessingC．blessed D．beingblessed4．Openingthedoor,Mrs．Summersfoundfamilyofcatsshutinthebathroom．A．a;不填 B．a;the C．the;不填 D．the;the5．Hewouldbeinbetterhealthnow_______withtoomuchworkwhenyoung.A．hadhenotburdenedhimself B．ifhewasnotburdenedC．werehenotburdened D．hadhenotbeenburdenedhimself6．TheTVstationwillbe______thegameliveonSaturdayafternoon,andwecan’tmissit.A．covering B．improving C．handling D．canceling7．—Youknowquitealotaboutthefashionshow.—Well,Cathy________ittomeduringlunch.A．introducesB．introducedC．hadintroducedD．willintroduce8．Whenthequestionsgotpersonalduringthetalkshow,theactress______intearsassheopenedupaboutthewoundsshesuffered.A．brokeup B．brokedown C．brokeout D．brokethrough9．Theautofactory______newprofitrecordsthroughtechnicalinnovation—10%growthrateinthelasttwoyearsandhopefully15%thisyear.A．setB．hassetC．issettingD．hasbeensetting10．MaybesomeofyouarecuriousaboutwhatmylifewaslikeonthestreetsbecauseI’veneverreallytalkedaboutit______.A．inplace B．inturn C．inforce D．indepth11．Hecouldn’tmakehisvoice______abovethenoiseofthe

traffic.A．tohearB．hearingC．heardD．hear12．Wasitfromthelake______heoftenwentfishing______hesavedthedrowninggirl?A．that;thatB．where;whereC．where;thatD．that;where13．ManyteacherslikesurfingtheInternet,________theymayfindalotofusefulvideosaboutteaching.A．which B．whereC．when D．that14．--Iapologizefornotbeingabletojoinyoufordinner.--_________________.We'llgettogetherlater.A．Goahead B．That'srightC．Nottoworry. D．Don'tmentionit15．Theyoungviolinistisveryexcitedbecausetheconcertgivenbyhimhasneverbeen_____.A．successful B．moresuccessfulC．mostsuccessful D．themostsuccessful16．Interestisas________tolearningastheabilitytounderstand，evenmoreso.A．vital B．availableC．specific D．similar17．Bobwastryingto________thatheknewthefamoussingerwhowouldperforminourcity.A．letout B．layoutC．figureout D．makeout18．DimashappearedonthestageofSinger2017,hisvoiceinstantlywonheartsofChineseaudience.A．AslongasB．AssoonasC．NowthatD．Eversince19．Irefusetoaccepttheblameforsomething________wassomeoneelse'sfault.A．who B．thatC．as D．what20．—Igotbeateninthefirstroundinthecontest.Iamfeelingdepressed.—Cheerup!Youhaveto________yourself________tohavethelastlaugh.A．open;upB．pick;upC．knock;upD．do;up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）Mendon'tgothroughpregnancyorchildbirth.Theirhormone(荷尔蒙)levelsdon'tnosedive.Whatexactlyhavetheygottobedepressedabout?Quitealot,accordingtoresearchfromSwedenshowingthat,overthepast10years,asignificantnumberofmenhavestruggledwiththetransition(过渡)tofatherhood.Thislatestresearchtriestoquantifyjusthowmanymengetpostnatal(产后)depression.Previousstudieshavefoundbetween4%and10%ofmen.while,inthissmallishsampleof447Swedishfatherswhovolunteered(andmaythereforenotrepresentyouraveragedad),asurprising28%ofmenhadsymptomsthatscoredabovemildlevelsofdepression.Overall,4%hadmoderatedepression.Fewerthanoneinfivefatherswhoweredepressedsoughthelp,eventhoughathirdofthosehadthoughtaboutharmingthemselves.WhilewomenintheUKareoftenaskedaseriesofquestionsthatscreenforpostnataldepression(whichaffectsupto13%ofwomen),thementalhealthoffathersisrarelyassessed.TheleadauthoroftheSwedishpaper,ElisaPsouni,fromthedepartmentofpsychologyatLundUniversity,saystheEdinburghPostnatalDepressionScale(EPDS)usedforbothwomenandmenisnotsoaccurateinpickingupdepressioninfathers.Herresearchshowedhigherlevelsofdepressionindadsbecauseitaddedinascoremorereflectiveof"male"symptomsofdepressionsuchasagitation,anger,irritability(易怒),workinglongerhoursanddrinkingtoomuch.Depressioninfathersmayberisingnotjustbecauseresearchersarelookingforit,butbecausemorenewdadsarestruggling.Psounibelievesfathersincreasinglyfacethesamedilemmasthatmothersdo-includingtryingtocombineparenthoodwithworkingFatherswhogotdepressedoftenhadexternalpressures,suchasjobissues,andiftheirpartnerwasdepressed,theirownriskofdepressiondoubled.Lackofsleep,havingtwinsandconflictintherelationshipcanallcontribute.Adepresseddadwillplayandsmilelesswithhischild.Childrenaredeeplyaffectedbypaternalpostnataldepressionwithstudiesshowingpoorermeasuresofwellbeingandmorebehavioralproblemsattheageofseven.Fatherswhosensetheymaybestrugglingandpartners,relativesorfriendswhonoticeanincreaseinimitabilityandanxietyinamaninthefirstyearofparenthood(paternaldepressionismoredispersedthroughoutthefirst12months)shouldconsiderthepossibilityofpaternalpostnataldepression.Cognitivebehavioraltherapy(认知行为疗法)canhelp,ascanantidepressants.Ifthedepressionisnotrecognised,saysPsouni,"oneofmostterriblethingsisthatyoucatchupwithyourselfayearlaterandrealiseyouhavebeenreallydownandstruggling-andthefirstyearofyourchild'slifehasgone.”1、WhatisrevealedaboutmenaccordingtoaSwedenresearch?A．Theyexperienceasharpdeclineinhormone.B．Manyofthemsufferfrompostnataldepression.C．TheyseldomgothroughpregnancyorchildbirthD．Manyofthemqualifyforthetransitiontofatherhood.2、WhatdothestatisticsinParagraph2indicate?A．TheresearchersshouldinvitemoreSwedishfathers.B．OverhalfofSwedishfatherstendtoharmthemselves.C．Thementalhealthoffathersdeservesmoreattention.D．PostnataldepressionaffectsBritishwomenmoreeasily.3、WhydidPsouni'sresearchshowhigherlevelsofdepressionindads?A．Researchersuseanewmeasureformalesymptomofdepression.B．ResearchersadoptEPDStoaccuratelypickupdepressionindads.C．Fathershavetroubleincopingwithinternalandexternalpressures.D．Fathersareoftenfacedwiththedoubledriskofpartnerdepression.4、Whatmayhappentoafatherwithpaternaldepression?A．Hemaydevelopterriblebehavioralhabits.B．Hemayavoidbeingrecognizedwithdepression.C．Hemaydeclinecognitivebehavioraltherapy.D．Hemaymissthechanceofgivingproperchildcare.22．（8分）MoonshakerGV

ChillingsworthSoftcover

9781466906358Price:

$

14.50

Pages:

186When

space

plans

secretly

to

harm

the

world,

scientists

develop

a

satellite

to

save

it.

However,

not

everyone

wishes

for

change,

and

destruction

leads

to

a

new

fight,

a

long

way

from

home.

The

crew

must

now

work

together

in

order

to

get

back.TheWarAroundUsWolfgang

Peter

May

Softcover

9781426921452Price:

$25.99

Pages:

460As

a

young

child,

Wolfgang

Peter

May

fled

from

his

home

in

Breslau,

Germany

during

World

War

II

and

witnessed

the

destruction

of

Dresden.

He

eventually

joined

the

US.

army.

In

The

War

Around

Us,May

explores

and

debates

many

faces

of

war

and

delivers

ahard-hitting,first-personlookatthetruefaceofwar.The

Old

Man

and

the

SeaErnest

HemingwayHardcover

9780684830490Price:

$14.99

Pages:132The

Old

Man

and

the

Sea

is

a

short

novel

written

by

the

American

author

Ernest

Hemingway

in

1951.

ItwonhimtheNobelPrizeforLiteratureandtellsthestoryofSantiago,anagedCubanfishermanwhostruggleswithagiantfishfaroutintheGulfStreamoffthecoastofCuba.Althoughthebookisonlytwohours’worthofreading,thisdelightfultalewillremaininyourmemoryforyearstocome.Little

WomenLouisa

May

AlcottSoftcover:

9780553212754Price:

$4.99

Pages:

560Little

Women

is

a

novel

by

American

author

Louisa

May

Alcott

(1832-1888),

whi-ch

was

originally

published

in

two

volumes

in

1868

and

1869.

Alcott

wrote

the

books

over

several

months

at

the

request

of

her

publisher.

Following

the

lives

of

the

four

March

sisters—Meg,

Jo,

Beth

and

Amy—the

novel

details

their

passage

from

childhood

to

womanhood

and

is

loosely

based

on

the

author

and

her

three

sisters.Order

online

and

you

can

save

20%

off

your

total

purchase

on

orders

over

$

15.494、If

we

are

interested

in

science

fiction,

which

book

will

we

choose

to

read?A．Moonshaker. B．The

War

Around

Us.C．The

Old

Man

and

the

Sea. D．Little

Women.1、How

much

does

it

cost

to

order

The

War

Around

Us

online?A．$14.99. B．$25.99.C．$20.79. D．$23.75.2、Whose

book

tellsa

story

set

in

Cuba?A．Ernest

Hemingway’s. B．Wolfgang

Peter

May’s.C．GV

Chillingsworth’s. D．Louisa

May

Alcott’s.23．（8分）EntrepreneurandCEOofTeslaandSpaceX,ElonMuskmayhavealittlemoretimeonhishands,ashe’sleavinghispositionontheboardoftheOpenAI,accordingtoablogpost.ThedepartureislikelytheresultofTesla’smovingintothefieldofArtificialIntelligence(AI),whichhesaidin2017wouldbethe“bestintheworld”andwouldevenbeableto“predictyourdestination.”Muskwillcontinueto“donateandadvisetheorganization,”OpenAIsaidinablogpostonFeb.20,addingthat“AsTeslacontinuestobecomemorefocusedonAI,thiswillavoidapotentialfutureconflictforElon.”MuskandYCombinerCEOSamAltmanco-foundedthenonprofitenterpriseinDecember2015,itsmissionistodevelopsafeartificialgeneralintelligenceandensurethosedevelopmentsaremadepublic.OpenAIresearcherspublishedapaperonthesitearXiv.org,detailingthepossiblesecurethreatsthatcomewith“malicious”AI.Infact,Muskhasheardofthe“evilAI”alarmseveraltimes.OnAug.11,2017,hewarnedthatartificialintelligenceposesabiggerthreattohumanity,andhetoldagatheringofstategovernorsthatthegovernmentneedstoregulateAIbeforerobotsstart“killingpeople.”Musk’sdeparturefromtheOpenAIboardcouldmeanbigthingsforTesla.AsElonGoodbye,afinancialreporter,notedonFuturism,themove“couldsignalthatTeslaismoredeeplycommittedtotheirownAIprojectsthanwethought.”Headded,“ThosewhohavehadtheirearstoanyrumorsthatTeslaisreadytodelivervehiclescapableofLevel5autonomycouldtakethisnewOpenAIdevelopmentasasignthatthecompanyisinchingclosertothatunapproachablegoal.”Nocompanyhasreachedthatlevelofautonomy,whichmeansthatadriverlesscarcouldnavigateanyroadunderanyconditionsandthatallthehuman“driver”wouldneedtodoistoinputadestination.1、WhydoesElonMuskleavehisposition?A．TocreatesaferAI.B．TobuildthepowerfulInternet.C．Todevelopsocialcommunication.D．ToavoidapossibleconflictwithTesla.2、WhatistheElonMusk’sattitudetowardstheAI?A．Ambiguous.B．Negative.C．Supportive.D．Sympathetic.3、Whatdoestheunderlinedword“malicious”inParagraph3mean?A．Advanced.B．Unpopular.C．Poisonous.D．Traditional.4、WhatcanweinferfromElonGoodbye’comments?A．Level5autonomyisimpossible.B．TherumorsaboutTeslaismeaningless.C．HehasnoconfidenceinOpenAI.D．Level5autonomycouldsethumandriversfree.24．（8分）Laptopcomputersarepopularallovertheworld.Peopleusethemontrainsandairplanes,inairportsandhotels.Theselaptopsconnectpeopletotheirworkplace.IntheUnitedStatestoday,laptopsalsoconnectstudentstotheirclassrooms.WestlakeCollegeinVirginiawillstartalaptopcomputerprogramthatallowsstudentstodoschoolworkanywheretheywant.Withinfiveyears,eachofthe1500studentsatthecollegewillreceivealaptop.Thelaptopsarepartofa$10millioncomputerprogramatWestlake,a110-year-oldcollege.ThestudentswithlaptopswillalsohaveaccesstotheInternet.Inaddition,theywillbeabletousee-mailto“peak”withtheirteachers,theirclassmates,andtheirfamilies.However,themostimportantpartofthelaptopprogramisthatstudentswillbeabletousecomputerswithoutgoingtocomputerlabs.Theycanworkwithitathome,inafast-foodrestaurantorunderthetrees—anywhereatall!Becauseofthemanychangesincomputertechnology,laptopuseinhighereducation,suchascollegesanduniversities,isworkable.Aslaptopsbecomemorepowerful,theybecomemoresimilartodesktopcomputers.Inaddition,theportablecomputerscanconnectstudentstonotonlytheInternet,butalsolibrariesandotherresources.Statehigher-educationofficialsarestudyinghowlaptopscanhelpstudents.Stateofficialsarealsotestinglaptopprogramsatotheruniversities,too.AtWestlakeCollege,morethan60percentofthestaffusecomputers.Thelaptopswillallowallteacherstousecomputersintheirlessons.AsoneWestlaketeachersaid,"HereweareinthemiddleofVirginiaandwe'regivingstudentsawindowontheworld.Theycanseeeverythinganddoeverything.”1、Themainpurposeofthelaptopprogramistogiveeachstudentalaptopto.A．usefortheirschoolworkB．accesstheInternetC．workathomeD．connectthemtolibraries2、WhichofthefollowingistrueaboutWestlakeCollege?A．Allteachersusecomputers.B．1500studentshavelaptops.C．ItisanoldcollegeinAmerica.D．Studentstherecandoeverything.3、Awindowontheworldinthelastparagraphmeansthatstudentscan.A．attendlecturesoninformationtechnologyB．travelaroundtheworldC．getinformationfromaroundtheworldD．havefreelaptops4、Whatcanweinferfromthepassage?A．Theprogramissuccessful.B．Theprogramisnotworkable.C．Theprogramistooexpensive.D．Wedon'tknowtheresultoftheprogramyet.25．（10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.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）Spellingwassortofmysuperpower.Iwasn’tamathorscienceguy,butIcouldchewand1books.“Yourwordisonomatopoeia,”saidtheannouncer.Onthestageof“SchoolBee,”mybrain2tothespellingbeesahead:firstthecountychampionship,thenthestate,andfinallythenationalspellingbee.IglancedbackatAlexa,whowantedanotherchanceat3IfImissedthisword,she'dbe4inthegame.Butthatwouldn’thappen.Chinup,shouldersback,I5mythroat,“O-n-o-m-a-t-o-p-o-e-i-a.”Imadeit.Thetrophy(奖杯)waspresentedtome.Ishoutedonstage,“Iamthealpha-best”.Surprisingly,mysister,Deandra,rolledhereyes.“You’rea6winner.”Deandramadea7face.“Shetriedtoshakeyourhandbutyou8.”Ididn’t9atall.“Anyway,Iwontheschoolbee.”“Don’tbeproud.You’llsoonbefacingthe10ofthebestinthecountybee.”“Willthey11me?Iamthealpha-bestwithnoeffortsatall.”Aftersixrounds,thenumberofstudents12frommorethan100tojustsevenandIwasoneoutoftheseven.IfIhadbeengivenwordslikeaerospaceorconical,I’dmake13already.Unfortunately,I14withthewordmaestroatlast.Istood15forthelongestmoment.Thefinalwinneractedtheexact16ofmine.Heacceptedhistrophywithasmallbow,andthenshookhandswiththerunner-up(亚军).IgottoknowDeandra’swords17.IapologizedtoAlexa,“I’msorryIwasso18whenIwon.”“Howwasthecountybee?”Alexaasked.“A19.”Ifyouneedastudypartnerfornexttime,I’mhappytohelp.”“Really?Let’s20onit,partner.”“Betterlatethannever.”Alexasaid,shakingmyhand.1、A．prefer B．acquire C．write D．digest2、A．flashedback B．fastforwarded C．paidattention D．gotdown3、A．winning B．announcing C．listening D．missing4、A．back B．off C．out D．away5、A．dried B．cleared C．closed D．choked6、A．terrible B．fair C．great D．real7、A．happy B．sour C．cheerful D．painful8、A．ignored B．agreed C．accepted D．doubted9、A．answer B．care C．regret D．decline10、A．poorest B．easiest C．best D．luckiest11、A．admire B．pass C．influence D．match12、A．jumped B．rose C．decreased D．spread13、A．concern B．efforts C．progress D．history14、A．changed B．fell C．crashed D．relieved15、A．by B．around C．frozen D．tall16、A．role B．way C．opposite D．behavior17、A．tookplace B．madesense C．cameout D．caughtup18、A．ashamed B．shocked C．cautious D．impolite19、A．disaster B．deal C．success D．dream20、A．rely B．rest C．base D．shake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）JohnSnowwasafamousdoctor1．wassoexpertthathe2．(attend)QueenVictoriaasherpersonalphysician.Buthebecame3．(inspire)whenhethoughtabouthelpingordinarypeople4．(expose)tocholera.Thiswasthe5．(dead)diseaseofitsday.Neitheritscausenoritscure6．(understand).Somanythousandsofterrifiedpeoplediedeverytimetherewas7．outbreak.JohnSnowwantedtofacethechallengeandsolvethisproblem.Heknewthatcholerawouldneverbecontrolleduntilitscausewasfound.In1854whencholerabroke8．,hebegantogatherinformationandfoundtheevidence.Itseemedthatthepollutedwaterwas9．(blame).JohnSnowsuggestedthesourceofallwatersupplies10．(examine).Finally“KingCholera”wasdefeated.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(A)，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。Ourbeloveddogpassedawayafewdaysbefore.Shewasabouttocrosstheroadwhileatruckranoutofthecontrolandknockedherover.Ihadnoideahowtoreacthersuddendeath.Sodidmylittlesister.Shewasincompetitionwithmeforthemosttear.Shecouldn’tacceptthefactandkeptaskedme,“Whycan’tIseeheragain?Wefeltheartbreakingdeeply.Ourparentssuggestedintheendthatweadoptedanotherone.Icouldn’tagreemore.Butwewillneverforgetoursweetdogwhatpassedaway.第二节书面表达（满分25分）29．（25分）假定你是李华,你的朋友John因选科走班，进入了新的班级学习。因不擅长与别人交流，暂时无法融入新的班级，感到非常苦恼。请你根据以下要点给他写一封回信。1.表示理解并给予安慰;2.提出建议并给出理由。注意:1.词数100左右。2.可以适当增加细节，以使行文连贯。DearJohn,____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,Lihua

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、C2、B3、C4、A5、A6、A7、B8、B9、D10、D11、C12、C13、B14、C15、B16、A17、D18、B19、B20、B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、A4、D22、494、A1、C2、A23、1、D2、C3、C4、D24、1、A2、C3、C4、D25、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.Shesaysthecurrentwaytoidentify