山東省實(shí)驗(yàn)中學(xué)2019屆高三第二次診斷性測試英語試題

1、- 山東省實(shí)驗(yàn)中學(xué)2019級高三第二次診斷性考試英語試題本試卷分第I卷（選擇題）、第II卷（非選擇題）和答題紙三部分。第I卷1至11頁，第II卷11至12頁，答題紙13至14頁。共150分，考試時間120分鐘。第I卷（選擇題105分）答卷前，考生務(wù)必將自己的姓名、準(zhǔn)考證號、考試科目、試卷類型用鉛筆涂寫在答題卡上。每小題選出答案后，用鉛筆把答題卡上對應(yīng)題目的答案標(biāo)號涂黑。如需改動，用橡皮擦干凈后，再選涂其他答案標(biāo)號。不能答在試卷上。第一部分：聽力（共兩節(jié)，滿分30分）該部分分為第一、第二兩節(jié)。注意：回答聽力部分時，請先將答案標(biāo)在試卷上。聽力部分結(jié)束前，你將有兩分鐘的時間將你的答案轉(zhuǎn)涂到客觀題答題

2、卡上。第一節(jié)（共5小題；每小題1.5分，滿分7.5分）聽下面5段對話。每段對話僅讀一遍。HowmuchdoesoneT-shirtcost?$7.B.$10.C.$17.Whereisthewomanshusbandfrom?France.B.America.C.Britain.Whatdoesthemanthinkofthemathtest?Itwasquiteeasy.Itwasnotashardaseveryonesays.Itwasthehardestever.Whatdoweknowaboutthewoman?Sheisalwayskeptbusy.Shewilllookforane

3、wjob.ShelikescomplainingWhatisthepossiblerelationshipbetweenthespeakers?Classmates.Motherandson.Teacherandstudent.第二節(jié)（共15小題；每小題1.5分，滿分22.5分）聽下面5段對話或獨(dú)白。每段對話或獨(dú)白讀兩遍。聽下面一段對話，回答第6至8題。6.Whyisthemaninsuchahurry?A.Toseeaperformance.B.Toplayaclown.C.Toteachmusic7.Whatistheweatherlikenow?A.Windy.B.Snowy.8.Whe

4、redidthemanworkinthepast?A.Inaschool.B.Inazoo.C.Inacircus.聽下面一段對話，回答第9至11題。9.Whobelievesanimalscantalk?C.Tommy.A.Thewoman.B.Theman.C.Rainy.Whatpetdoesthewomanhave?Acat.B.Adog.C.Aparrot.Whatdoweknowaboutthemandog?Hedoesnliketobark.Hechewsthewomanshoes.Hecanexpresshowhefeels.聽下面一段對話，回答第12至14題。Wheredoe

5、stheconversationprobablytakeplace?lnazoo.B.lnapetshop.C.Onafarm.Whatthewomanscomplaint?Thekittenisalwayssleeping.Thekittenisnhealthy.Thekittenisdead.Howdoesthewomanfeelnow?Angry.B.Hurt.C.Sad.聽下面一段對話，回答第15至17題.Whatisthewoman?Ateacher.B.Apolicewoman.C.Alawyer.Howmanycivilrightsdoesthewomanasktheboytot

6、ellatfirst?TenB.Five.C.One.Whatdoweknowabouttheboy?Heisasilentboy.Hedidndothehomework.Heknowsthecivilrightsverywell.聽下面一段獨(dú)白，回答第18至20題Wherewasthebeggarsitting?Bytheroadside.lnthecentralmarket.Attheentrancetothehotel.HowdidthebeggarknowthatMollygavehimaqquarter?A.Heheardit.B.Otherstoldhim.C.Hesawit.Wh

7、atdoweknowabouttheregularbeggar?Hewentbegginginthecountryside.Hewantedmoneytocurehiseyes.Hewasspendinghisholiday.第二部分英語知識運(yùn)用（共兩節(jié)，滿分35分）第一節(jié)語法與詞匯知識（共15小題；每小題1分，滿分15分）從A、B、C、D四個選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。例：Mr.SmithownscollectionofcoinsthananyoneelseIhaveevermet.A.largerB.alargerC.thelargerD.alarge答案

8、是B。21iseincarbondioxideiscausingsteadyincreaseinglobalwarming.A.The;aB.不填；aC.The;不填D.A；the2-Sorry,Icouldnfindthesuitableshoesyouneed.ThanksanywayB.NoproblemC.DonmentionitD.ltsallthesameHaveyouconsideredhowweakhumansareavolcano,hurricaneorearthquake?comparingwithB.comparedwithC.tocomparewithD.havingb

9、eencomparedwithHeslowedthebleedingbypressuretothewoundsuntiltheambulaneearrived.assessingB.approvingC.applyingD.appointingHearingascream,Irusheddownstairs,onlythehostesslyingunconsciousonthefloor.A.seeingB.havingseenC.seenD.toseeForeignministersofthetwocountriesholdregularmeetings,theycanexchangevie

10、wsoninternationalissuesofbothconcern.A.whatB.whereC.whichD.whyDidneveroccurtoyouwhatthesourceofthissayingIjustquotedis?A.thisB.itC.thatD.one28.SinceIdonlikesurfingtheInternet,shallIgotothelibraryinsteadtheinformationweneed?A.togetB.ofgettingC.oftogetD.getting29.-Itsmytreattoday.Isthereanyparticularm

11、ealyouwouldliketohave?-youchooseisallrightwithme.A.WhateverB.WhatC.AnythingwhatD.Nomatterwhat30.IhopethatmyfatherwillquitsmokingbecauseIwanthimtolivemygrandpadoes.A.asalongandhealthylifeasB.solongandhealthyalifeasC.suchlongandhealthyalifeasD.aslongandhealthyalifeasYoucangoout,youpromisetobebackbefor

12、e10oSlock.A.unlessB.aslongasC.becauseD.sinee-Wouldyoupleasebuymeabrightpaperpackagewhenyougoshopping?A.ISratheryouwouldnSB.ltSOKwithme.C.Whatfor?D.Byallmeans.-WhatSthematterwithJohn?Hehasbeensittingthereforhours.-Apostcardfromhisfatheranattackofhome-sicknessinhim.A.tookupB.setoffC.broughtinD.builtup

13、Haditbeenpossible,IwouldhavegonetoattendMonicainthehospital,butIfullyoccupiedlastmonth.A.hadbeenB.wasC.amD.havebeen-IdidnSgototheartshow,becauseIlostmyticket.-Youhaveborrowedmine.IdidnSgotoseeitanyway.A.mightB.needC.couldD.must第二節(jié)完形填空（共20小題；每小題1分，滿分20分）閱讀下面短文，掌握其大意，然后從3655各題所給的四個選項(xiàng)（A、B、C和D）中選出最佳選項(xiàng)，并

14、在答題卡上將該項(xiàng)涂黑。Onedarkstormynight,anelderlycouplehurriedintoahotelandaskedwhethertheycouldbe36for3- thenight,“mverysorry,theclerkonnightshiftsaidpolitely,weareall37tonight.38,youcouldstayinmyroomifyoudonmind.Im39,soIllbehere.Theyoungmangavethesincereadvice.Theelderlycoupleacceptedhis40withgratitude.They

15、apologizedforthe41theyhadcausedhim.Thenextday,therainstoppedandit42.Whentheoldgentlemanwenttopayhisbill,thesameclerksaid,Theroomyouandyourwifestayedinisnotaproper43roominthishotel,soyoudontneedtopay.Theoldgentlemannoddedin44:Youareanemployeethateverybossinthehotelbusinesswoulddreamof.PerhapssomedayI

16、buildahotelforyou.Theclerkwas45but,decidingthattheguestmusthavebeen46,hegavetheremark47thought.Twoyearslater,theyoungmanreceivedaletterfromtheoldgentleman,inwhichhe48theexperieneeofthatdarkstormynight.Theletteralso49aformalinvitation,askingthatyoungmantopayavisit.AtastreetcornerinManhattan,theyoungm

17、anmethis50guest.Theoldgentleman,pointingtoamagnificentnewbuilding51overthecrossroads,Look,thatisthehotelI52tobuildforyou.Ihopeyouwill53itforme.RememberwhatIsaidthen?Well,Iwas54aboutit.Theyoungmanstammered,Butwilltherebeany55,sir?Whydoyouchooseme?Andwhoareyou?MynameisWilliamAster.Thisbuildingwasnoneo

18、therthantheWaldorf-AstoriaHotel,asymbolofsupremestatusandhonorinNewYork.36.A.putupB.putawayC.stayupD.setup37.A.preservedB.conservedC.bookedD.occupied38.A.MeanwhileB.MoreoverC.OtherwiseD.However39.A.ondutyB.ondisplayC.onstageD.onhand40.A.serviceB.viewC.offerD.invitation41.A.instructionB.consideration

19、C.inconvenieneeD.interruption42.A.clearedawayB.pickedoutC.cleanedupD.clearedup43.A.livingB.doubleC.admirableD.luxury44.A.appreciationB.admirationC.surpriseD.excitement45.A.excitedB.skepticalC.annoyedD.respectful46.A.lackingB.coveringC.jokingD.cheating47.A.notmoreB.nomoreC.someD.another48.A.described

20、B.statedC.recitedD.recalled49.A.swappedB.includedC.attachedD.added50.A.formerB.originalC.formalD.primitive51.A.displayingB.toweringC.flyingD.hovering52.A.determinedB.promisedC.tendedD.intended53.A.getB.keepC.manageD.make54.A.sensitiveB.concernedC.curiousD.serious55.A.sceneB.situationC.conditionD.occ

21、asion第三部分閱讀理解（共20小題；每小題2分，滿分40分）閱讀下列短文，從每題所給的四個選項(xiàng)（A、B、C和D）中，選出最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。IttakesmorethanjustpracticetobecomeanOlympian.Goldmedalperformancesrequiresomeseriousnutrition.Haveyoueverwonderedwhatthesesuccessfulathleteseattostayinpeakshape?KeriGlassman,aregistereddietitianandfounderofNutritiousLife

22、Meals,appearedonGoodMorningAmerica”todaytogiveyouaglimpseintothedietsofsometopathletes.Someoftheirmealscouldsurpriseyou.CrazyCalorieCountGlassmansaidOlympianseatalotoffood-quantitiesthatforordinarypeoplewouldconstitutepiggingout.OnesecretofswimmerMichaelPhelpsastonishingperformaneeinthe20080lympicsi

23、nBeijingwasconsumingasmanyas12,00caloriesinoneday.Athletescaneatlikethisandnotgainanyweightbecausetheirworkoutsareintense.AccordingtoGlassman,Phelpsworkoutscanburn4,000to6,000caloriesinaday,andthosecaloriesmustbeaddedinordertotrainthefollowingday.SnackingSecretsSomeathleteseatstrangefoodsthatimprove

24、theirperformanee.YohanBlake,theJamaicasprinterand100-meterworldchampion,hasstolenchampionsprinterUsainBoltsthunderonthetrackduringtheOlympictrials,Askedabouthowhegetshisenergy.Blakeansweredthatheeats16bananasperday,Glassmansaid.JonathanHorton,theleadgymnastontheUsteam,hasabloodsugarproblem.Hissoluti

25、onishoney.Whenhestartstofeelshakyatthegym,hetakeshoneytoboosthisenergy,Classmansaid.FoodsforRecoveryWhatarethebestfoodstohelpthebodyrecoverafterharshcompetition?ForOlympicswimmerRyanLochte,therecoverymealisgrilledchickenbreastswithAlfredosauce,whole-grainspaghettiandasaladwithlemonjuiceandoliveoil.L

26、ochte,whorecentlycutoutjunkfood,candyandsoda,hasundertakenastrength-trainingregimen（養(yǎng)生法）thatinvolvesflippingtractortires,andtossingbeerkegs,Glassmansaid.Whatthebesttitleofthispassage?GoodDietMakesaTrueOlympian.OlympiansHaveOlympic-sizeAppetites.OlympiansStrangeEatingHabits.TheDiestofSomeTopOlympicAt

27、hletes.Whatdoestheunderlinedsentenceprobablymean?OrdinarypeopleeatfewpigscomparedwithOlympians.Olympianseatalotmorefoodthanordinarypeople.Olympianstendtoeatalotofhigh-qualityfood.Olympianseatalargeamountoffood,justlikepigs.WhichofthefollowingisTRUEaccordingtothepassage?RyanLochtequiteatingjunkfood,c

28、andyandsodaforhisbetterrecovery.YohanBlakefinallybeatUsainBoltinthe100-metertrackintheOlympics.MichaelPhelpsastonishingperformaneewasduetohiseatinglotsoffood.JonathanHortonhasabloodsugarproblembecauseoftakingtoomuchhoney.Whichofthefollowingisnotthebestfoodtohelpthebodyrecover?Soda.B.Oliveoil.C.Whole

29、-grainspaghetti.D.Asaladwithlemonjuice.5Thepassageismostlikelytobefoundin.atechnicalreportB.afashionmagazineC.aneducationcolumnD.asportsnewspaperBManagersandofficebusybodiesmightbekeenonacleandesk-butitseemsthatintermsofproductivity,theycouldhaveitallwrong.Amessydeskcanactuallyleadpeopletowardsclear

30、erthinking,sayresearchersfromGermany.Theresearchersfoundinaseriesoflinkedstudies-usingamessydeskandamessyshopfrontthatpeopleactuallythoughtmoreclearlywhenallaroundwaschaos,astheysoughttosimplifythetasksathand.Thatis,visualandmentalclutter（雜亂）forceshumanbeingstofocusandthinkmoreclearly.Forinstanee,fa

31、mousthinkersandwriterssuchasAlbertEinsteinandRoaldDahlhavebeennotoriousfortheiruntidydesks.Messydesksmaynotbeaddetrimentalastheyappeartobe,astheproblem-solvingapproachestheyseemtocausecanboostworkefficiencyoremhaneeemployeescreativityinproblemsolving,”saytheauthors.Oddly,theeffectseemstoworkmostonco

32、nservatives-politicalliberalsarelessliabletobeworriedaboutmessinthefirstplace,saytheresearchers.Businessandgovernmentmanagersoftenpromoteleandeskpoliciestoavoiddisorganizedofficesandmessydesks,forthepurposeofboostingworkefficiencyandproductivity.”Writesaresearcher,JiaLiuoftheUniversityofGroningen,Th

33、ispracticeisbasedontheconventionalwisdomthatadisorganizedandmessyenvironmentcanclutteronesmindandcomplicateonesjudgments”However,notallevideneesupportsthisconventionallinkbetweenamessyenvironmentandamessymind”.Thescientiststestedpeoplesresponseinvariousmessyenvironments,includingamessyshopfront,adis

34、organizeddesk,andevenaworkenvironmentwhereaIanguagetaskremindedpeopleofmessiness.Theauthorsfoundintheseriesofsixstudiesthatpeopletendedtowardssimplicityintheirthinking.Theycategorizedproductsinasimplermanner,werewillingtopaymoreforaT-shirtthatdepictsasimple-lookingpicture,andsoughtlessvarietyintheir

35、choices”，saidtheresearchers.Accordingtothetext,aproperwaytoleadpeopletowardsclearerthinkingisto.A.makealistofprioritiesB.simplifythetasksathandC.followfamouspeopleD.messuptheirmindWhydidtheauthortakeAlbertEinsteinandRonaldDahlforexample?Totellreadersuntidydeskscanmakeyouasfamousascelebrities.Toconvi

36、ncereadersthatuntidinessisnotallthatbad.Toinformreadersofonewaytosuccess-untidydesks.Toattractreadersandshowtheauthorwiderangeofknowledge.WhichofthefollowingisTRUEaccordingtothepassage?Amessyenvironmentwillcertainlyleadtoamessymind.Acleanenvironmentwilldogreatharmtoworkefficiency.Peopletendtoclearup

37、themessbeforethinkingclearly.Allpeoplearenotinfavorofcleandeskintheoffice.TheunderlinedworddetrimentalprobablymeansA.disadvantageousB.usefulC.beneficialD.accessible6Whatisthemainideaforthispassage?Themessierthedesksare,themoreefficienttheemployeesare.Messydesksintheofficecanhaveapositiveeffectonempl

38、oyees.Weshouldmakeourofficemessytoimproveourworkefficiency.Cleandeskscanboosttheemployeesproductivityandcreativity.CAngeratthepracticeofdemandingdowries,whichcanleadtoviolenceagainstbrides,haspromptedatakeoffofAngryBirds”calledAngryBrides”thataimstohighlighttheillegalpracticestillprevalentinmanySout

39、hAsiancountries.Dowries-suchasjewelry,clothes,carsandmoney-aretraditionallygivenbythebridefamilytothegroomandhisparentstoensuresheistakencareofinhernewhome.Thecustomwasoutlawedmorethanfivedecadesago.Butitisstillwidelypracticed,withthegroomfamilydemandingevenmoremoneyaftermarriage,leadingtomentalandp

40、hysicalannoyancethatcandrivethewomantosuicide.TheAngryBridesgameisourwayofthrowingaspotlightonthenuisance（陋習(xí)）ofdowry.”saidRamBhamidi,seniorvicepresidentandheadofonlinemarketingforS,amatrimonial（婚姻的）websitewithtwomillionmembers.Accordingtoa2007study,thereisadowry-relateddeatheveryfourhoursinIndia,Wec

41、ondemnthisandhaveconsistentlyruncampaignsonsocialmediatohelpcreateawarenessoftheissue”.Thenameoftheapp,availableonthegrouphomepage,isaspinofffromthegloballypopularAngryBirds”game,Itshomepageshowsared-clad,eight-armedwomanresemblingapowerfulfemaleHindugoddess.Underneath,thereisacaption:Awomanwillgive

42、youstrength,careandalltheloveyouneedNOTdowry!”Toplaythegame,usershavetotryandhitthreedodginggrooms-apilot,abuilderandadoctor.Thereareavarietyofweaponstochoosefrom,includingafryingpan,broomstick,tomatoandloafer.Eachgroomhasapricetag,startingat1.5millionrupees（$29,165）.Everytimetheplayerhitsagroom,his

43、valuedecreasesandmoneyisaddedtotheplayerAnti-DowryFund,whichissavedpostedontheirFacebookpage.Sincewelaunchedthegamelastweek,morethan270,000peoplehavelikedtheapp.Bothmenandwomenseemtobeplayingit”，saidBhamidi.WhatcausedAngryBrides”toappearonline?Womenrightsbeingseriouslyabused.Angeratthepracticeofdema

44、ndingdowries.C.Thebridegivingagreatmanydowries.ThepopularityofAngryBirdsonline.WhichofthefollowingisTrueaboutDowries”？Thecustomofgivingdowrieshasbeeninpracticeforfivedecades.Lackofabundantdowriesmayleadtothebridebeinginviolence.TheillegalpracticeofdowriesisstillpopularinmanyAfricancountries.Moredowr

45、iesthebridegivesmeanahighsocialstatusofherfamily.Theunderlinedwordpinoff”probablymeansA.relationB.connectionC.copyD.fakeWhichofthefollowingisNOTTRUEaboutthegameAngryBride”？7Thereareavarietyofweaponstochoosefrom.RamBhamidithinkshighlyofthegame.Menplayersdonfindthegameenjoyable.Thegamecharacterlooksli

46、keaHindugoddess.Whatisthetextmainlyabout?Womensunfairtreatmentinthemarriage.ThepopularityofthegameAngryBrides”Thegroomdemandingtoomanydowries.Howtobuildanequalrelationitthemarriage.DGaymarriage,andespeciallygayparenting,hasbeeninthecrosshairsinrecentdays.OnJan.6,RickSantorumtoldaNewHampshireaudience

47、thatchildrenarebetteroffwithafatherinprisonthanbeingraisedinahomewithlesbianparentsandnofatheratall.AndlastMonday(Jan.9),PopeBenedictcalledgaymarriageathreattothefutureofhumanityitself”,citingtheneedforchildrentohaveheterosexualhomes.Butresearchonfamiliesheadedbygaysandlesbiansdoesntbackuptheseabove

48、views.Infact,insomeways,gayparentsmaybringtalentstothetablethatstraightparentsdon.Gayparentstbndtobemoremotivated,morecommittedthanheterosexualparentsonaverage,becausetheychosetobeparents.SaidAbbieGoldberg,apsychologistatClarkUniversitywhoresearchesgayandlesbianparenting.Gaysandlesbiansrarelybecomep

49、arentsbyaccident,comparedwithanalmost50percentaccidentalpregnancyrateamongheterosexuals,Goldbergsaid.Thattranslatestogreatercommitmentonaverageandmoreinvolvement.”Andwhileresearchindicatesthatkidsofgayparentsshowfewdifferencesinachievement,mentalhealth,socialfunctioningandothermeasures,thesekidsmayh

50、avetheadvantageofopen-mindedness,toleranceandrolemodelsforequalrelationships,accordingtosomeresearch.Notonlythat,butgaysandlesbiansarelikelytoprovidehomesfordifficult-to-placechildreninthefostersystem,studiesshow.Childrenofgayparentsalsoshowlesscareaboutgenderdifference.Thatslikelybecausegaysandlesb

51、ianstendtohavemoreequalrelationshipsthanstraightcouples,Goldbergsaid.Menandwomenfeltliketheywerefreetopursueawiderangeofinterests,”Goldbergsaid.Nobodywastellingthem,Oh,youcandothat,thatsaboything,orThatsagirlthing.”Theunderlinedphraseihthecrosshairs(inParagraph1)probablymeans.A.agreatconcernB.abigth

52、reatC.apoliticalbanD.arolemodel72.ltcanbelearnedfromthepassagethatRickSantorum.opposestheneedforchildrentohaveheterosexualhomesthinkschildrenarebetteroffwithafatherinprisonbelieveschildrenarebetteroffinheterosexualhomesisinfavorofchildrenbeingraisedbylesbianparentsFromAbbieGoldbergswords,wecanlearnt

53、hatMostheterosexualparentshavechildrenbyaccidentGaysandlesbiansconsidercarefullybeforebecomingparentsHeterosexualparentsarenotcommittedinthemarriageTheresnogenderdifferenceingayandlesbianparenting8- Fromthepassage,wecaninferthat.ChildrenofgayparentsaremoretalentedGayparentslikeadoptingpoorchildrenCh

54、ildrenofgayparentsmayenjoymorefreedomGayparentsshownodiffereneeinsocialfunctioningWhichofthefollowingistheadvantageofkidsofgayparents?A.Toleranee.B.Moretalents.Achievement.D.Mentalhealth.第II卷（非選擇題45分）注意事項(xiàng)：請用鋼筆或圓珠筆答在答題紙規(guī)定位置，不要直接在試卷上答題；答卷前將“答題紙”密封線內(nèi)的項(xiàng)目填寫清楚，考試結(jié)束時只交答題紙和答題卡。第四部分：書面表達(dá)（共兩節(jié)，滿分45分）第一節(jié)：閱讀表達(dá)（共

55、5小題，共15分）閱讀下面短文，請根據(jù)短文后的要求進(jìn)行答題。（請注意問題后的字?jǐn)?shù)要求）Keepingabusysociallifeamonglotsoffriendsmaykeeppeopleslimmerthanspendinghoursonatreadmill,accordingtoscientists.Theysaythatsocializingandmeetingwithfriendshelpsboostlevelsofbrownfatnthebobywhichburnscaloriestogenerateheat.Livinginastimulating,socialenvironm

56、entwasfoundtoreduceabdominalfatinmicebyhalfoverfourweeks,eveniftheyatemore.USresearcherssaythatsocialstimulationcanbyconvertingwhitefatintobrown,Whitestorescaloriesandmakesusfatter,whilebrownburnsenergytogenerateheat.Convertingwhitefatintobrownisdifficult,asweallknow,normallyrequiringlongtermexposur

57、etocoldconditionsoractivatingpartofthebodysnervoussystem.However,scientistsfromOhioStateUniversitynowthinkthathavingabusysociallifeisanevenmoreeffectivewayofchangingwhitefatintobrown,Theteamcameupwiththeirtheorybystudyingtheeffectsofvariouslivingenvironmentsonmice.Thosewholivedalongsideagreaternumbe

58、rofmiceandhadmorespaceandtoystostimulatethemlostfarmoreweightoverthecourseofthestudythantheircouchpotato。nes.StudyauthorDr.MattewDuring,whoseteamsfindingsappearinjournalCellMetabolismsaid:lmstillamazedatthedegreeoffatlossthatoccurs.Explaininghownewtechnologyhadthreatenedface-to-facesocializing,headd

59、ed:Itsnotjustasedentarylifestyleandhighcaloriefoods,butanincreasinglackofsocialengagement.Co-authorDr.LeiCaosaid:Lonelinessisaprofoundfactorforcanceranddeath;itsonparwithcigarettesmoking.Socialengagementisveryimportant.Whatthemainideaofthispassage?（nomorethan10words）FillintheblankinParagraph2withproperwords.（nomorethan5words）Whatthepurposeofthestud