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家庭厨房就是一个化学世界，其中蕴含着丰富的化学知识． （1）厨房中常用的食材有大米、面粉、食用油、鸡蛋、青菜等，其中富含维生素的食材是 ；鸡蛋中富含的营养素是 ． （2）厨房中洗菜用的塑...
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化学源于生活生活中很多现象蕴含着化学知识.1茶壶内的纱网可将茶叶与茶水分离该设计和化学实验中一种操作
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化学与生活密切相关在厨房里蕴含着许多化学知识1下列物品中所使用的主要材料属于天然纤维的是______
化学与生活密切相关在厨房里蕴含着许多化学知识1下列物品中所使用的主要材料属于天然纤维的是______
厨房中蕴含着丰富的化学知识炒菜时作为调味品的加碘盐中含有碘酸钾KIO3其中碘的化合价是
化学源于生活家庭厨房实际上就是一个化学世界其中蕴含了许多化学知识请问1柴有的家庭厨房中的柴已被天然气
家庭厨房中蕴含着丰富的化学知识.1家庭中用天然气作为燃料它属于能源选填可再生或不可再生2做饭用的炊具
家庭厨房就是一个化学世界其中蕴含着丰富的化学知识1厨房中常用的食材有大米面粉食用油鸡蛋青菜等其中富含
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化学源于生活生活中蕴含着许多化学知识3大枣含有蛋白质糖类及维生素等营养素其中起到调节人体新陈代谢预防
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厨房中蕴含着丰富的化学知识厨房中油锅着火可迅速盖上锅盖其原理是
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物质变化
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生活中一些看似平常的工具却蕴含着丰富的物理知识如图所示的夹钳就是其中一例图中①齿状钳口②刀口③转轴④
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8分Instagramisafastbeautifulandfunwaytoshareyourlifewithfriendsandfamily.TakeapictureorvideochooseafiltertotransformitslookandfeelandthenposttoInstagram﹣it'sthateasy.YoucanevensharetoFaceBookTwitterandmore.It'sanewwaytoseetheworld.SomanyphotosoffoodarecontainedonInstagram﹣nowapop﹣updinerinLondonistakingadvantageofthisnewtrendbylettingpeoplesettlethebillfortheirmealssimplybyuploadingphotosoftheirdishestosocialnetworks. Ialwaysthoughtpeople'stakingpicturesoftheirfoodwaskindofsillybutatthisnewpop﹣uprestaurantintheUKI'dprobablydoittoo.ThePictureHouseistheworld'sfirstpay﹣by﹣photorestaurant.YouorderclickaphotoofthefoodshareonInstagramandeatforfree! TherestaurantbelongstofrozenfoodgiantBirdsEyewhocameupwiththeideatocashinonpeople'saddictionwithphotographingfoodandsharingthepicturesonline.TheyconductedasurveyandfoundoutthatmorethanhalfoftheBritishpopulationregularlytookpicturesoftheirmeals.Sotheyrealizeditwasabetterwaytoadvertisetheirnewdiningrange. Thepop﹣updinerwasopeninSOHOLondonforthreedaysinMayandisnowmovingtoothermajorUKcities.Theyservetwo﹣coursemealsthatcustomersdon'thavetopayforiftheyphotoandInstagramit. TherestaurantisapartofBirdsEye'sFoodforLifecampaignanewmarketingprojectthataimsatchangingthewaypeoplelookatfrozenfood.Takingphotosoffoodenablespeopletoshowoffandtosharetheirmealtimemoments﹣fromtheeverydaytothespecialsaidmarketingdirectorMargaretJobling. ThereactiontothePictureHousehasbeengreatsofar.Andthepay﹣by﹣pictureconcepthasproventobeaneffectiveway.Alternativepaymentmethodsareactuallygainingpopularityamongalotofbusinesses.LastyearinacafeinGermanycustomerspaybyhowmuchtimetheyspendtherenotbywhattheyeat. 28.FromthedescriptioninthepassagewecanseeInstagramis. A.arestaurantinwhichmealsarefree B.anewmarketingstrategyofarestaurant C.thenameofacompanytocollectfoodpictures D.anapplicationsoftwaretosharephotosorvideos 29.WhatthePictureHousedoesisactually. A.anadtoexpanditspopularity B.arewardtoitsregularcustomers C.anefforttoraisethepriceoftheirfrozenfood D.amethodtryingtochangeBritishpeople'stypeofdining 30.Whatcanbeinferredfromthepassage? A.Thepay﹣by﹣pictureconcepthasreceivedagreatreaction. B.MealsarefreeifyousendyourpicturestothePictureHouse. C.Thepop﹣updinerwasopeninSOHOLondonforthreedaysinMay. D.TakingandsharingphotosoftheirmealshasbecomeanewtrendinBritain. 31.Whichofthefollowingcanbethebesttitleforthepassage? A.PaybyPicture. B.ThePictureHouse. C.NoPictureNoMeal. D.NewDiningStyle.
10分Inourhyper﹣technologicalagethewayweinteractwithothersface﹣to﹣facetellsothershowwellweworkwithothersaswellasourabilitytomaintaingoodinterpersonalrelations.36Herearefivejobinterviewmistakesthatmillennials千禧一代oftenmakesoyoucanbesurenottomakethemtoo.1.OverusingthewordLikeEventhoughweallhaveproblemswithinsertingthewordintooureverydayspeechgivingoureveryotherwordwithlikehasimplicationsmillennialsmaynotevenbeawareof.372.ForgettingtoputyourphoneonsilentIfyourphoneconstantlypingsandmakesothernoisesduringyourinterviewthepersonyou'retalkingtowillnotbeimpressed.Youareagenerationthatalwayshasaphoneinhand.383.DressinginappropriatelyAlthoughworkattirenowtendsmoretowardcasualthanathree﹣piecebusinesssuitit'sstillincrediblyunprofessionaltoshowupinclothingthat'sclearlynotsuitablefortheoffice.4.TalkingtooproudlyInagenerationthatvaluestheindividualaboveanythingelseitcanfeelalmostlikesecondnaturetotalktoomuchaboutoneself.395.40ApreliminaryGooglesearchregardingthecompanyyouwanttoworkfortakesnomorethan5minutesbuttheknowledgegoesalongway.EventhoughweliveinanageofextremeconnectivityandInternetknowledgeoverloaddon'tforgettobrushuponyourfactsbeforemeetingupwithyourinterviewer.A.Itcanmakeusappearlikewe'reguessingourselvesnotconfident.B.Forgettingtheknowledge.C.Talkingtoomuchisadisadvantagesometimes.D.Remembertofindthebalancebetweensayingtoolittleandsayingtoomuch.E.Notdoingtheresearch.F.Nottakingsecondstomakesureitwon'tdisturbothersisasuresignofcarelessness.G.Thismakesthejobinterviewespeciallycritical.
如图所示小明用塑料管可以把盒中的牛奶吸到嘴里这是由于
8分AreportbytheUS'OpenSyllabusProjectfoundthatthemostreadbooksamongUScollegestudentsinthepastyearwerethelikesofTheRepublicbyancientGreekphilosopherPlatoandTheClashofCivilizationsbyUSpoliticalscientistSamuelHuntington.AndaccordingtoreportsreleasedbyChinesecollegelibrariesthemostpopularbooksamongChinesestudentsarenovelslikeJourneyUndertheMidnightSunbyJapanesewriterKeigoHigashinoandDemi﹣GodsandSemi﹣Devils天龙八部byChineseauthorLouisCha. ThisisconsideredbymanytobeoneofthereasonswhyChinesestudentsaresometimesnotasgoodatcriticalthinkingorobservingglobalperspectivesasUSstudents﹣theyreadtoomanybestsellernovels. ByreadingtextsinsocialstudiesscienceandotherdisciplinesstudentsbuildafoundationofknowledgeinthesefieldsthatwillalsogivethemthebackgroundtobebetterreadersinallareasRobertPondisciovicepresidentoftheCoreKnowledgeFoundationintheUStoldTheWashingtonPost. AccordingtoChinaYouthDailythereareusuallyfivestageswhenitcomestoreadingwithpopularnovelsatthebottom.Moreadvancedreadersnormallygoontoreadclassicfictionalliteraturehistoryandphilosophyorbookswithcriticalideas.Thefifthstageinvolvesstudentsmakingtheirownreadinglistsbasedontheideological意识形态的systemstheyhavebuiltthroughouttheyears. Wespendhoursdaysorevenweeksonabooksoit'sonlynaturalthatwewanttolearnsomethingusefulinreturnforourefforts.Manyseereadingasaninvestmentinthemselves. Butthispracticalviewofliteratureandthethoughtthathistoryandphilosophybooksaresuperiortonovelsisnotagreedbyeveryone.Afterallwhattheyofferaretwodifferentkindsofsatisfaction.Whiletheformerprovidesknowledgethelatterbringssentimental情感的experiences.FictionandpoetryaremedicinesUKwriterJeanetteWintersononcewrote.Whattheyhealistherupture裂痕realitymakesontheimagination. 24.Thepurposeofparagraphoneisto. A.comparethepopularbooksbetweentheUSandChinesestudents. B.introducethedifferentdiscoveriesfromChinaandtheUS. C.analyzetheculturaldifferencesofthetwocountries. D.statewhyChinesestudentsaresometimesnotgoodatcriticalthinking 25.Toknowsomethingineachareastudentsshouldread. A.famousnovelswhichhaswonmanyprizes B.textsinsocialstudiesandotherdisciplines C.modernmagazineswhichhavegainedgreatpopularity D.sciencefictionsinvolvingknowledgeinmanyareas 26.AccordingtoChinaYouthDailywhichisthehigheststagewhilereading? A.Booksbasedonthereaders'thought. B.Classicfictionalliterature. C.Bookswithcriticalideas. D.Popularnovels. 27.Whatcanweinferfromthelasttwoparagraphs? A.Historybooksaresuperiortonovels. B.JeanetteWintersonthoughtfictionandpoetryarealsouseful. C.Philosophybookshelpthereadersgetemotionalexperience. D.Thewriterpreferstoreadthehistoricalandscientificbooks.
如图所示小明从滑梯上下滑感觉臂部发热在这一过程中他的
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8分Oneoftheunpleasantaspectsofbeingamanageristhatyouhavetodealwithemployeeswhoengageinviolatingcompanypolicies.Sometypicaldisciplinaryactionswillbedonesuchasreassignmentorevenfiring.Toolightandtheywillnotsufficientlycommunicatetheseverityoftheinfraction违规行为bothtotheemployeewhobroketherulesandtothepeerswhoarewatching.Tooheavyandyoucreateanunfairenvironmentthatviolateseveryone'sexpectationsforjustice. Weallwanttobelievethatwearefairandthatwewouldbeobjective.Howeverthere'sanimportantfactorthatcouldundermineyourabilitytobefair:sleep.Mycolleagues﹣KyoungminChoattheUniversityofWashingtonandCristianoGuaranaattheUniversityofVirginia﹣andIwantedtoinvestigatethislink.Mypreviousresearchindicatesthatlackofsleepdamagesjudgmentandbehavior.Andtheresearchliteratureindicatesthatlackofsleepleadstoerrorsindecisionmaking.AsIdiscussinmyTEDxtalksleep﹣lackingpeoplearenotefficientwithoutevenbeingawarethat. MycolleaguesandIstartedourresearchbasedonthatlackofsleepcanincreasenegativeresponsestotheinfraction.Sleep﹣lackingpeoplearemorelikelytointerpretanactioninanegativemanner.Thissuggeststhatpeoplewillconductinfractionsmorenegativelywhenthey'resleep﹣lacking.Inadditionlackofsleepmakesitmoredifficulttoregulatenegativeemotions.Thiscanmakepeoplemorelikelytobecomeangrymakingtheminturnmorelikelytorespondnegativelytopeoplewhoengageinpunishablebehaviors.Weassumethatsleep﹣lackingpeoplewouldbemorelikelytogiveharsherpunishments. Basedonthisfindingouradvicetomanagersistobeawareofthispotentialeffectonyourjudgment.Ifastaffengagesinapunishableinfractionafteryou'vehadashortnightofsleepyoumayallocateapunishmentthatisharsherthannecessarycontributingtoanunfairworkenvironment. Twopotentialwaystoaddressthiswouldbetoeitherdelaydecidingonadisciplinarymeasureuntilyouhavehadabetternightofsleepordeliberatelydiscountthemeasuretosoftentheeffectofyourlackofsleep.Giventhedifficultyofmeasuringthesecondapproachthefirstapproachisprobablythebetteroption.Anditbearsrepeating:Ifyouwanttobeabettermanageraimtogetatleasteighthoursofsleepeachnight. 28.Whatdoestheauthorsayaboutdisciplinaryactions? A.Employeesshouldbefired. B.Bonuseswillberemoved. C.Severerulesshouldbeperformed. D.Itishardtobalancethepunishments. 29.Theunderlinedwordundermineisclosestinmeaningto. A.change B.influence C.determine D.weaken 30.Whatwouldasleepymanagerdo? A.Realizethesideeffectofitandtakeactions. B.Throwmoreseverepunishment. C.Getridofthenegativeatmosphereinthecompany. D.Regulatethenegativeemotions. 31.Whichofthefollowingstatementsistrueaccordingtothetext? A.Agoodsleepleadstoafairenvironment. B.Unfairworkenvironmentisduetoweakpunishments. C.Itisnecessarytogivepunishmentsafteragoodsleep. D.Eighthoursofsleepeachnightisthebottomline.
15分Complaintsexisteverywherearoundyou.Ifyoudon'tbelievemecounthowmanytimesyoucomplainaboutsomethingorotherinoneday.Whetheritbeing61stickintrafficbeingbothered62theweathernotenoughmustardonyoursandwich63whateveritisthereareendlessinstances64youcanfindareason65complain.Wecomplainthatwedon'thaveenoughtimeandthatwedon'thaveenoughmoneyetc.IknowI'veexperiencedplentyof66unpleasantduetocomplainingaboutthingsIcan'tcontrol.Imaginehowmuch67happyyouwouldbeifyou68stopcomplaining?Muchofwhatyoucomplainaboutisoutsideofyourcontrolanyway.So69isthepointofcomplainingaboutsomethingyouhavenopowertochange?70simplebecomingconsciousofhowmuchyoucomplainisthefirststeptostopping.Whenyourecognizethatyou'recomplainingstopandtakenoticeofit.Askyourselfifyouwouldrathercomplainorbehappy.
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l0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仅限一词; 2只允许修改10处多者从笫11处起不计分. Nowadayswecanstillseesomebehaviorsagainstpublicmorals.Aswasoftenthecasepeopletendtotalkloudinpublicplacesannoyedothersaround.Spittingandlitteringrubbishcanbeseenanywhere.Besidesit'scommonthattheyoungormiddle﹣agedsitonthebuswhentheelderlyhavetostand. Measuremustbetakentochangethissituation.Firstofallasstudentsweshouldmanageourownbehaviorsbuthelppeoplearoundyouformgoodhabits.Meanwhileitisnecessaryforthegovernmentandsomeorganizationstoencouragepeopletobehaveproper. Don'tundervaluetherolewecanplaywith.Dorememberwecanmakedifference!Takeactionrightnow!
30分Aseveryoneouttheremylifealsoexperiencedupsanddownsandalotofgive﹣up41IamanAerospaceEngineerfromIndia.FrommyrelativesandclosefriendsIhavebeentoldthatit's42foranon﹣ITstudenttopursueMastersinITandgraduatefromafamousUSuniversity. Inevertookcoursesrelatedtocomputersorprogramming.Iwasneverinterestedtobeaprogrammerbutthings43.Computersgraduallybecamemy44andIrealizedIammoredependentoncomputersandIstarted45theback﹣endprocesseshappeninginsidetheCPUandIwasamazedbyitsthought.That'swhenIdecidedtopursuemastersinIT. 46itwasverydifficult.MyEnglishaccentwas47.AndIwasalsolacking48money.MostimportantlythecoursesseemednightmareswhenIfirstsawthem.49Inevergaveup.Itwasmyfatherthatpushedmeoutofmycomfortzoneand50confidenceinmetopursuethedegreeI51. Itookitasa52andneverthoughtaboutthefactthatIdon'thavemoneytoeatorIam53tothisprogrammingdegree.Ibelievedinhardworkwhichismy54.Sotheharddays55anditgot56everydaytounderstandthesubjectsandconcepts. Hardworkalways57.IgotsomeoffersandIdecidedtochoosethisuniversitywhichpromiseditsstudentstohelpthemgaintheknowledge58.RightnowIamgraduatingwithaGPAof3.96/4andanemployment59fromaMNCcompanyaskingmetostartrightaftermy60. 41.A.excuses B.reasons C.situations D.surroundings 42.A.uneasy B.difficult C.simple D.easy 43.A.happened B.worsened C.improved D.changed 44.A.companions B.teachers C.rivals D.colleagues 45.A.talking B.seeing C.imagining D.making 46.A.Initially B.Suddenly C.Lately D.Similarly 47.A.fluent B.thick C.international D.terrible 48.A.in B.for C.on D.with 49.A.Besides B.Therefore C.However D.Though 50.A.gave B.filled C.lent D.found 51.A.wanted B.got C.cherished D.achieved 52.A.challenge B.joke C.secret D.trick 53.A.eager B.hard﹣working C.experienced D.new 54.A.origin B.strength C.performance D.progress 55.A.passedaway B.passedonto C.passedby D.passedthrough 56.A.harder B.worse C.mucheasier D.muchstranger 57.A.paysfor B.paysoff C.comesback D.comestrue 58.A.hardly B.mentally C.practically D.suddenly 59.A.rate B.determination C.offer D.arrangement 60.A.congratulation B.graduation C.gratitude D.contribution
30分Welostanothertreeinourlaststormanditbrokemyheart.Wehavelostmanytreesthroughtheyearsbutthisonewas41. About17yearsagoIplanted10Canadianbluespruceseedlings树苗alongthedriveways.AndIdidallIcouldto42them.Shortlyafterthatastormrippedthroughourareaand43manytrees.Myseedlingssurvived.Butwhenwedecidedto44ourneighborinsellingourdownedtreeswehadto45theseedlingstokeepthemfromgettingdestroyed.46fiveofthe10bluesprucetreesdidn'tsurvivebeingmoved. Ofthefivethat47threewereinourfrontyardwhereIcouldwatchthemgrowintomaturetreesfrommyfrontwindow.WhenoneofthebigDouglasfirs花旗松thattowered48themdiedwedecidedtocutitdownbeforeitfell.Aftermuch49myhusbandandmysondecidedtheycoulddropitwithout50anyofthebluesprucetrees.Iwatched51asthedramaunfoldedprayingthewholetimeI52thechainsaw电锯.Thefirfellrightbetweentwoofthem53plannedandmytreescontinuedtogrow. ThenonenightIwaslyinginbedduringyetanother54andheardaloudnoisefollowedbythesoundofatreecrashingdown.ThenextmorningI55tofindthelargestofourbluespruceslyingontheground;Iwasincrediblyupset.For17yearsI'd56watchingitgrowfromaseedlingtoatreenearly40feettall.Nowitwas57. Losingmytreewashardto58eventhoughIknewitwasnature'sway.IalsoknewtherewasonlyonethingIcoulddoaboutit.Another10newseedlingsrecentlyarrived.Iplantedthemina59spotclosetothehouse.Whenthey'realittlelargerI'lltransplantthemtoapermanentspotwhereIcan60themgrowtallandbeautiful. 41.A.significant B.different C.valuable D.unaffordable 42.A.protect B.grow C.attend D.develop 43.A.rippedoff B.stoleaway C.tookdown D.blownup 44.A.persuade B.resist C.appreciate D.join 45.A.cover B.transplant C.move D.preserve 46.A.Disappointedly B.Consequently C.Unexpectedly D.Sadly 47.A.left B.lived C.moved D.sold 48.A.upon B.down C.over D.through 49.A.debate B.design C.measure D.consideration 50.A.stretching B.reaching C.threatening D.hitting 51.A.breathlessly B.excitedly C.attentively D.carefully 52.A.held B.stuck C.heard D.operated 53.A.after B.as C.when D.though 54.A.nightmare B.drama C.windstorm D.weekend 55.A.woke B.happened C.rushed D.came 56.A.accustomed B.finished C.managed D.enjoyed 57.A.fallen B.gone C.done D.lost 58.A.believe B.endure C.accept D.adapt 59.A.secret B.safe C.convenient D.hidden 60.A.accompany B.watch C.imagine D.shelter
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仅限一词; 2.只允许修改10处多着从第11处起不计分. LastAugustIwenttoSacramentoUSA.I'dbelookingforwardtoitforagesbutintheenditturned outtobetheworstholidaysofmylife.Mymotherwasbornherebutshehadn'tbeenbackforvisitfor twentyyearssoshehaddecidedtocomewithoutme.WhenourplanetoucheddownIlookedoutof thewindowincuriositybutshockedtofinditwaspouringdown!Mymumsaidnottoworry astheweathercouldchangeveryquick.InallwespenttwoweeksinSacramento.Believeitornot thesundoesn'tcomeoutevenonce!Insteadofgoingtothebeachorsightseeingwespentmostdays visitingmuseumsandwentshopping.ItcertainlywasnottheholidaythatIhadexpectedfor.
6分Manyrunnersandgymmembersfeelthatmusicmakesexercisemoreenjoyable.Howevertheymightnotknowthatscientistshavefoundthatsomekindsofmusiccanimprovepeople'senergyby15%.ThiswasdiscoveredbyCostasKarageorghisatBrunelUniversity'sSchoolofSportandEducationinLondon.KarageorghishasworkedwithorganizationslikeNikeandwithmanychampionathletes.Inthestudy30peoplelistenedtoinspiringmusicbyQueentheRedHotChiliPeppersandMadonna.Theydidexerciseatthesametime. Whentheyweredoingexerciseintimewiththemusicpeopleshowedhigherenergylevels.Evenwhentheyweredoingveryhardexercisetheywerepositiveabouthowtheyfelt.Whenpeoplearedoingexercisetheirnervessendmessagessayingthattheirbodyisgettingtired.Howeverwhentheyarelisteningtomusicatthesametimethesemessagesareblocked.Karageorghisthinksthisisbecausethemusiccausespartofthebraintosenddifferentmessagestothebodythatmakeitfeelhappyandrelaxed. Karageorghis'workshowsthatdifferenttypesofmusiccanhavedifferenteffectsondifferentpeople.Theeffectofsomemusiccanalsodependonhowtiringtheexerciseis.Karageorghissaidthatoutgoingpeoplepreferfasterandlouderkindsofmusiccomparedtoreservedpeople.Thisisbecauseforthemusictohaveaneffectthebrainsofoutgoingpeopleneedmorestimulationthanthebrainsofreservedpeople.Reservedpeoplewanttofeellessworriedandsohavebetterresultswhenthemusicmakesthemfeelrelaxed. KarageorghiswasaskedtoprovidemusicfortheRuntotheBeathalfmarathonintheUK.IhavelotsofotherexcitingprojectsthatIamworkingon.saidKarageorghis.Oneoftheseistofindoutifthespeedofthemusicwelistentohasaneffectonourheartratewhileweexercise. 33.Whydopeoplefeellesstiredwhentheyexercisewithmusic? A.Musicmakespeople'smusclesrelax. B.Thebrainblocksthepartthatsendsmessages. C.Positivemessagesinsteadofonesaboutfeelingtiredaresenttothebody. D.Theirnervesstopsendingmessagestothebodyintheprocess. 34.AccordingtoParagraph3whichstatementisTRUE? A.Reservedpeopledonotwanttobestimulated. B.Relaxingmusicworkedbetterwithreservedpeople. C.Outgoingpeoplefeellessworriedabouttheirlivesthanreservedpeople. D.Louderfastermusichadabettereffectduringexhaustingexercise. 35.Thepassageismainlywritten. A.torecommenddifferenttypesofmusicfordifferentpeople B.toreportonastudyabouthowmusiccanimproveenergylevels C.toexplorethedifferenteffectsthatdifferenttypesofmusichaveonpeople D.todescribeourbrainswhenweexercisewhilelisteningtomusic.
运动员用力拉开弓弓被拉弯说明力能改变物体的松手后拉弯的弓能将箭射出说明力还能改变物体的．
8分AboutthreedecadesagoChinawasknownastheBicycleKingdom.Butlateronbikeswerereplacedbytheirfuel﹣poweredcompetitors. ButrecentmonthshaveseenarevivalofthehumblebikeacrossChinawithanincreasingnumberofpeoplechoosingcyclinginsteadofdrivingtoschoolstoworkplacesortodosightseeing.Theintroductionofbike﹣sharingschemespioneeredbystart﹣upslikeOfoandMobikehasbroughtthetrendtoanewlevel. Peoplecanunlockthesharedbikesbysimplyusingtheirsmartphone.ThebikesareequippedwithGPSandcanbeleftanywhereinpublicforthenextuser.They'repopularamongmanyChinesepeopleastheyprovideaneffectivesolutiontothelastmileproblemwhichreferstothefinallegofaperson'sjourney. Inplaceswherethesubwaydoesn'textendwhereit'sdifficulttochangefromonekindoftransporttoanotherit'ssoeasytogetwhereyouwanttogowithMobikeHuHong29toldAFP.ShepedalstoherShanghaireal﹣estatejob. Howevertheschemeshavealsoledtoproblemssuchasillegalparkingvandalismandtheft.LastmonthtwonursesinBeijingwereplacedunderadministrativepunishmentforfivedaysforputtinglocksontwosharedbikes.AndinDecemberamanwhostoleasharedbikewassentencedtoa3﹣monthdetentionwitha3﹣monthprobationandfined1000yuanbytheShanghaiMinhangPeople'sCourt. Bike﹣sharingisagreenermethodoftransportationandprovidesauser﹣friendlyexperiencesaidLiuXiaomingvice﹣ministeroftransport.Butit'sacombinationofonlineandofflinebusiness.Operatorsareusuallystronginonlineservicesbutlackofflinebusinessexperiencewhichcausesproblems.Todealwiththeseproblemsthecompanycameupwiththeideaofencouragingpeopletoreturnthebikestostationsbyrewardingfreetimefortheirnextrides. 32.Whohasbroughttherevivalofbiketoanewlevel? A.Thelocalgovernment B.Thebusinessman C.Thestudentsandworkers D.Thepioneeredstart﹣ups 33.Whichofthefollowingdoesn'tbelongtothelastmileproblem? A.Missingthebusinessplanefortrafficjam. B.Togettosomewherethesubwaydoesn'treach. C.Havingtroublesinchangingfrombustotaxi. D.Havingnofinallegofaperson'stravel. 34.Whatreasoncausesmanyproblemsinbike﹣sharing? A.Somepeoplemakedamagetothebikesonpurpose. B.Operatorslackofflinebusinessexperience. C.Thebike﹣sharingbusinessistoocomplicatedtorun. D.Therearenorelativelawsonthisbusiness. 35.What'sthebesttitleofthispassage? A.BicycleKingdombecamefamousagain. B.Anewwayoftransportation. C.Ridingbikesforfree. D.Bikespedalingbackintostyles.
15分Forcenturiesaroundtheworldpeoplehaveinventedmanypastimestokeepthem61entertain.We'reluckyenoughtolivein62timewhenalotofushavealotoffreetimewhichmeanswe're63constantinventingandre﹣inventingsportssoitisnot64surprisethattheworldofathleticcompetitionsometimesbecomesstrangerandstranger.Howevertheworld'sweirdestsportsarenotnew65wereinventedeons千万年agobeforepeoplehadtheInternettoentertainthem. Finlandisacountrythatinventedthesportofwife﹣carrying.Thesportisbasicallyanannualcompetition66husbandsrunanobstaclecoursewhilecarryingtheir67wifeontheirbacks.Themostfamouscompetition68holdinSonkjarviFinland.Therearedifferentcarryingstylesinvolvingpiggybackingfireman'scarryandtheEstonian﹣stylewherethewomanhangsupside﹣down69herlegsaroundtheman'sshoulders.Thesporthasspreadtootherpartsoftheworld70includetheUSandAustralia.
6分ItwasdaysorevenweekssinceIhadbeenleftontheisland.MyonlycompanionwasadogcalledPhillywhichhadsurvivedtheshipwreck.Memoriesofwhathappenedwerestillfresh. Themagnificenceoftheshiphadgivenusallafalsesenseofsecurity.Asthefirstsignsofthestormstartedourcaptainannounceditwasnothingmuchjustanotherstorm.Yethewaswrong!Thestormhittheshipsobadlythatlargeholesweremadeatthesidesoftheship.Asthefreezingwaterstartedrushinginourshipwasconsumedquicklybythedarkwater. MytrainofthoughtwasdisturbedbyPhillylickingmyhanddearly.Areyouhungry?Ispokemyfirstwordseversincetheshipwreckoccurred.Woofwoof!BarkedPhillyenthusiastically.Atthismomentmystomachgavealoudgrowltoo.Icouldnotrememberwhenmylastmealwasprobablyaten﹣coursedinnerontheship.AsIhadneverfishedbeforeIthoughtmaybeIcouldtrysomethingsimplerlikepickingfruits.WithPhillyatmysidearmedwithasharpbranchwewalkedintotheforestontheislandtogether.SuddenlyIthoughtIheardnoises.Couldtherebeanyoneelseonthisisland?Iwondered.Aswewerelookingforfruittreeswechancedupononethatboreyellowjuicy﹣lookingfruit.Phillystartedbarking﹣wehadcompany.Itwasadark﹣skinnedwomanholdingasharpspeardressedinfurandgrass.Ibackedawayfromherafraidthatshewouldbeaggressive.ThenIsawthatshewastryingtosaveus.Pointingherspearatthefruittreesheshookherheadstrongly. InoddedathertoshowIunderstoodwhatshewassaying.SignalingtoustofollowhersheturnedtowalkalongasmallpaththatIhadnevernoticed.Attheendofthesmallpaththerewasasmallvillage.Tearsofjoyfilledmyeyes. 21.Thewriterhadbeenleftontheislandbecause. A.thecaptainhaddesertedhim. B.hewantedtoexploretheisland. C.hisshiphadcrashedinthestorm D.hisshiphadbrokendownintheshallowwater. 22.WhichofthefollowingstatementsistrueaboutthedogPhilly? A.Hewasfriendlybutaggressive. B.Hewasalsoasurvivaloftheshipwreck. C.Hehadbeenbroughttotheshipbythewriter. D.Hewasleftalonewhilethewriterwentforfood. 23.Thewomanpointedherspearatthefruittreeintendingtotellthewriterthat. A.thefruitswerenotthebestchoice. B.thefruitswereunfitforfood. C.hewasprohibitedtopickthefruits. D.thefruittreewasdangerous.
如图是未装配好的滑轮组请在图中画出滑轮组的绕绳方法要求使用该滑轮组提升重物时最省力．
6分BritishAirwaysbookingsecrets﹣andthebestlatedealsthisweek:ShortholidaysandEuropeancitybreaks. Dublinfrom£109pp:EnjoytheEmeraldIslewithouttheStPatrick'sDaycrowds.Departing20thMarchthispackageincludesatwonightstayatthefour﹣starKingsWoodHotelCitywestandreturnflightsfromLondonStansted.Clickhere. Brugesfrom£159pp:Treatmumtoamother'sdaycitybreakinthemedievalfairy﹣taletownofBrugesandenjoycanal﹣sidestrollsandanicehelpingofculture.Priceincludestwonightsatthefour﹣starNHBruggewithtravelfromLondonStPancrasdeparting20thMarch.Clickhere. Madridfrom£166pp:FlyfromLiverpoolonMarch27forthreenights'B&Batthethree﹣starEspahotelPlazadeEspana.RealMadriddon'thaveafootballgamethensoseeifRonaldofanciesacerveza.Clickhere. FrenchAlpsfrom£499pp:Saveover£320eachonaweek'sskiingatLesArcs2000stayingcateredattheChaletVanoise.BasedontwosharingandincludesflightsfromManchesteronMarch18andtransfers.Six﹣dayliftpassesfrom£219equipmenthirefrom£65.Clickhere. Tenerifefrom£289pp:GetyourtanonearlywithatriptotheEuropeanhomeofbeaches:Tenerifewithitspostcardperfectgoldensand.Spendsevennightsatthefour﹣starHotelSpaLaQuintaParkSuitesdeparting6thMayandincludingreturnflights.Clickhere. 21.Whichdestinationisthecheapest? A.Dublin. B.Bruges. C.FrenchAlps. D.Tenerife. 22.WhatspecialfeatureisMadridnotedfor? A.Skiing. B.Football. C.Sunshine. D.Culture. 23.Wherewouldyoumostprobablyseethistext? A.UKairlines. B.Amagazine. C.ATVprogram. D.TheInternet.
10分TheInternethasopenedupawholenewon﹣lineworldforustomeetchatandgowherewe'veneverbeenbefore.Butjustasinface﹣to﹣facecommunicationtherearesomerulesofbehaviorthatshouldbefollowedwhenonline.36.Imaginehowyou'dfeelifyouwereintheotherperson'sshoes.Foranythingyou'reabouttosend:askyourselfWouldIsaythistotheperson'sface?Iftheanswerisnorewriteandreread.Repeattheprocesstillyoufeelsurethatyou'dfeelcomfortablesayingthewordstotheperson'sface.Ifsomeoneinthechatroomisrudetoyouyourinstinctistofirebackinthesamemanner.37.Youshouldeitherignorethepersonoruseyourchatsoftwaretoblocktheirmessages.Ifitwascausedbyadisagreementwithanothermembertrytofixthesituationbypolitelydiscussingit.Remembertorespectthebeliefsandopinionsofothersinthechatroom.38.Offeradvicewhenaskedbynewcomersastheymaynotbesurewhattodoorhowtocommunicate.Whensomeonemakesamistakewhetherit'sastupidquestionoranunnecessarilylonganswerbekindaboutit.Ifit'sasmallmistakeyoumaynotneedtosayanything.Evenifyoufeelstronglyaboutthinktwicebeforesayinganything.Havinggoodmannersyourselfdoesn'tgiveyoulicensetocorrecteveryoneelse.39.Atthesametimeifyoufindyouarewrongbesuretocorrectyourselfandapologizetothosethatyouhaveoffended.40.Theexceptionisthatyouknowthepersonverywellandyouarebothcomfortablewithsharingpersonalinformation.Otherwisedon't.A.Buttrynottodoso.B.Everyonewasnewtothenetworkonce.C.Ifyoudecidetotellsomeoneaboutamistakepointitoutpolitely.D.Somepeoplespeakingrudelyormakingmistakesonlineisnaturalandcommon.E.Thebasicruleissimple:treatothersinthesamewayyouwouldwanttobetreated.F.Ifyouwanttosendshortmessagestoothersonlinebesuretosaysomethingpolitefirst.G.Itisnotgoodmannerstoaskotherspersonalquestionsorinquireabouttheirprivateaffairs.
8分WhenMrs.GabicawentoutoftheteachingbuildingafterfinishingthelastclassinhercareershesawalotofpupilsontheplaygroundwearinguniformclothinglikeanactivityofcelebratingthecomingTeachers'Day.Beforerealizingwhathappenedshewaspresentedabunchofflowersbytwopupilsandledtotheplayground.ThenthelovingwordsThankyou.Wishyouhealthandpeace!fromthebroadcastwafted飘荡overtheplayground.AsshestoodinthemiddleoftheplaygroundteachersswitchedonaniPodandaround350schoolchildrenagedthreetosevenbrokeintoaspeciallydesignedformation.Theteacherwasmovedtotearswhenpupilsbrokeintoaflashmobdancetomarkherfinaldayafter25years.InfacttakingherhealthintoaccounttheleadershipoftheschoolhasadvisedMrs.Gabicatoretirefromschoolmanytimesbutsherefusedfirmly.Despitehavingdiabetesin2011sufferingfrompainafterbeinghitbyacarin2014andevenhavingasicksontocareformanyyearsMrs.Gabicaperseveredinteachingandstayingwithherpupils.Ifshedidnotcometotheageforretirementshewouldbeboundtostaywithherpupilsbecauseshehasadeeploveforhercareer.HerpupilsspentthreeweekslearningtheirroutinetoTheLionKing'sHeLivesinYouwhichwasoneofthemusiclover'sfavoritesbeingcarefulnottolettheirsecretoutofthebag.ObviouslyMrs.Gabicawasn'tpreparedforsuchamemorablesend﹣off.TheheadteacherLukeMansfieldsaidItwasawonderfulwaytocelebrateallthatMrs.Gabicahasdonefortheschool.Sincepostingitwehavehadsomanymessagesfromformerpupilswhoremembertheirhappytimesinherclass.It'satestamenttothehardworkandIthinkshedeserveseverythingthatshereceives.25.Whichwordscanbestdescribethesceneofthesend﹣off?A.Surprisingandinspiring.B.TouchingandsurprisingC.Sorrowfulandunforgettable.D.Educationalandmemorable.26.Mrs.Gabicahadtoendhercareerbecauseof.A.acaraccidentB.aseriousdiseaseC.herretirementageD.theneedofherfamily27.Whatcanbeinferredfromthepassage?A.Mrs.Gabicaisanexperiencedmusicteacher.B.Mrs.Gabicadirectedtheflashmobdancesecretly.C.Mrs.Gabica'sfamilymayneedhelpafterherretirement.D.Mrs.Gabicaisthoughthighlyofbyherleadership.28.ThepassagemainlytellsusMrs.Gabica.A.receivedmanygiftsonTeachers'DayB.hasachievedmanyhonorsinhercareerC.wasgivenquiteasurpriseonherfinalteachingdayD.wasextremelywelcomedbyteachersandpupils.
25分假定你是李华你的好朋友Judy因考试发挥失常导致成绩不理想而情绪低落.请你给他写封信表示安慰要点如下: 1对她目前状况表示理解; 2建议她找出失常的原因并吸取教训; 3鼓励她树立信心争取下次考出好成绩. 注意: 1词数100左右; 2可以适当增加细节以使行文连贯; 3开头已给出不计入总词数. DearJudy I'msorrytohearthatyoudidn'tdowellinyourexamand Yours LiHua.
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