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图甲是武汉市体育中考用到的坐位体前屈测试仪，图乙是其简化电路原理图，其电源电压保持不变．测试时，向前推动滑块相当于将电路中滑动变阻器的滑片向左移动．测试者的成绩越好，滑块移动的距离越大，电路中电流表...
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如图甲是扬州中考体育考试选测项目之一坐位体前屈测试仪测试者向前推动的滑块实际上是滑动变阻器滑块被推动
某市体育中考中利用坐位体前屈测试仪对学生进行身体柔韧性测试．测试者向前推动滑块滑块被推动的距离越大
中考体育测试前某区教育局为了了解选报引体向上的初三男生的成绩情况随机抽测了本区部分选报引体向上项目的
坐位体前屈测试反映的是关节和肌肉的柔韧性
如图甲是扬州中考体育考试选测项目之一坐位体前屈测试仪测试者向前推动的滑块实际上是滑动变阻器滑块被推动
阅读材料完成下列问题材料一武汉市城区图材料二武汉市迁入人口的来源地构成图及武汉市迁入人口就业结构图材
下列事件中是必然事件的是
掷两次硬币，必有一次正面朝上.
小明参加2011年武汉市体育中考测试，“坐位体前屈”项目获得7分.
任意买一张电影票，座位号是偶数.
在平面内，平行四边形的两条对角线相交.
体育中考中的坐位体前屈测试装置改进后可以直接从电表的表盘上读出对应的长度值如图所示下列四种方案中表盘
坐位体前屈测试方法受试者两腿伸直两脚平蹬测试纵板坐在平地上两脚分开约厘米上体前屈两臂向前伸直用两手中
阅读下列材料完成下列问题材料一武汉市城区图材料二武汉市迁入人口的来源地构成图及武汉市迁入人口就业结构
如图所示为某同学体育测试参加坐位体前屈的场景该同学坐位体前屈的成绩为cm该同学在1000m长跑测试中
经抽考我区2017年学业水平考试体育学科抽考项目为坐位体前屈．如图是我区某学校利用图示的坐位体前屈
如图甲是中考体育选测项目坐位体前屈测试仪测试者推动滑块就推动了变阻器的滑片滑块被推动的距离越大变阻器
扬州市体育中考现场考试内容有三项50米跑为必测项目另在立定跳远实心球二选一和坐位体前屈1分钟跳绳二选
某市体育中考中利用坐位体前屈测试仪对学生进行身体柔韧性测试．测试者向前推动滑块滑块被推动的距离越大
读下面各材料完成下列问题材料一武汉市城区图图16材料二主要人口迁出省份迁往武汉市的人口统计图图17材
坐位体前屈测试是评价机体的指标
平衡能力
柔韧性
上肢肌力
躯干肌力
体育中考中的坐位体前屈测试装置改进后可以直接从电表的表盘上读出对应的长度值如图所示下列四种方案中表盘
按照西安市2014年中考工作要求体育与健康考试的体质健康测试项目为三项分别为A1000米男 80
2.00分四月份高新区举行了体育考试利用如图中的坐位体前屈测试仪对学生的柔韧度进行检测测试者向前推
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山梨酸C6H8O2是国际粮农组织和卫生组织推荐的高效安全的防腐保鲜剂．下列有关山梨酸的叙述不正确的是
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下列物质由分子构成的是
类推是化学学习中常用的思维方法．现有以下类推结果①酸碱中和反应生成盐和水所以生成盐和水的反应一定是中和反应②碱的水溶液显碱性所以碱性溶液一定是碱溶液③氧化物都含有氧元素所以含有氧元素的化合物一定是氧化物④有机物都含碳元素所以含碳元素的化合物一定都是有机物．其中错误的是
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30分LastweekendIdecidedtotreatmyselftorelaxationbyreadingamagazine.AsusualIlookedthroughthefrontpagesof36womenwearingdesignerclotheswithadspromisingittobeBestoftheBest.Ireadthead.37insteadofofferingadviceonhowtolivewelltheentirearticle38expensivetreatmentsthatslowtheeffectsofgettingolderwhilefoolingothersintothinkingyoustayyoungnaturally.What?Isthateven39? Youmayhavealreadyguessed﹣Iseldommakeup40buyafewcreamsformyskinandwearonlyoneortwopiecesof41.InsteadgiventhechoiceIspendmymoneyontravellearningexperiencesfunandafewcausesIsupport.FortunatelymyhusbandThomnotonlylikesmethisway42he'smesameaswell.43comesnaturallytousbecausewebothprefer44experiences. TherewasaTVshowinthe1980'scalledFernando'sHideaway.RegardlessofwhomthehostFernandowas45intheshowhewouldalwayssayYou46marvelous棒极了!AndthatwasusuallyfollowedbyAsweallknowit's47tolookmarvelousthanfeelmarvelous.Ikneweveryoneusedtolaughatthatshowbecausewhatmadeitsoridiculouswashowitpointedouttheobvious48ofgraspingforoutsideappearances49realfeelings. SomewomenouttheremightbetellingthemselvesI50possiblyfeelgoodifIdon'tlookgood.Really?Yourlifeis51tofeelgoodtoyou.Wecancontrolthewaywefeelbycontrollingourthoughts.Insteadof52outsidecircumstancestobringaboutresponsesinusandmakeushappyornotwecanputourtimeattentionandresourceson53canaffectinside.Nooneelseknowsyourreasonforbeinghappy.Youdo.Yourhappiness54youtoit.Whenyoutravelalongyour55tojoyyourconversationisofjoyyourfeelingsareofjoy﹣you'reontherightway. 36.A.casual B.special C.ordinary D.attractive 37.A.Unfortunately B.Frequently C.Hopefully D.Fortunately 38.A.focusedon B.leftout C.commentedOn D.madeout 39.A.necessary B.possible C.convenient D.essential 40.A.never B.often C.usually D.just 41.A.clothing B.jewelry C.decoration D.furniture 42.A.and B.yet C.but D.although 43.A.Happiness B.Tiredness C.Beauty D.Fortune 44.A.common B.cultural C.traveling D.quality 45.A.performing B.requiring C.interviewing D.working 46.A.look B.sound C.smell D.feel 47.A.worse B.better C.less D.funnier 48.A.puzzle B.mistake C.idea D.progress 49.A.morethan B.lessthan C.ratherthan D.otherthan 50.A.mustn't B.couldn't C.needn't D.daren't 51.A.supposed B.permitted C.requested D.promised 52.A.letting B.allowing C.recommending D.preventing 53.A.which B.that C.what D.why 54.A.guides B.sends C.misleads D.applies 55.A.mind B.reason C.time D.path
8分Thereare5.25trillionpiecesofplastictrashintheworld'soceansandeachyear8milliontonsofplasticareaddedtothefigure.ThoughtheoceansseemvastenoughtostomachalotofplasticthelevelofwasteisstartingtoreachacrisispointAccordingtoanewreportbytheOceanConservancyby2025theoceancouldcontainonetonofplasticforeverythreetonsoffish. Allthesefloatingbitsofplasticnotonlydisruptmarineecosystemsbutalsopoisontheglobalsupplyofseafood.It'sreachingcrisisproportionssaysAndreasMerklCEOoftheOceanConservancy.Plasticbreaksdownintosmallpiecesthatlooklikeplankton浮游生物andiseatenbyeverythingfromplanktontowhales. Thenewreportcallsforafocusonimprovingwastemanagementsystemsinahandfulofdevelopingcountriesthataccountfortheplasticleakageintotheocean.ChinaIndonesiathePhilippinesThailandandVietnamcontributemorethanhalfoftheoceans'plasticsincetheirwastefacilitieshaven'tkeptupwithrapidindustrialization. Howcancountriesreducetheleakageofwasteintotheocean?TheOceanConservancyreportsuggeststhatbyprovidingmorewastecollectionservicesclosingtheleakagepointswithinthecollectionsystemgettingridofwastewitheffectivelandfillandbuildingmorerecyclingfacilitiestheplasticsleakagecouldbecutby50%by2020. It'snotjustanenvironmentalist'sdaydream.Coca﹣ColaandDowChemicalalongwithsomeothermultinationalcompanieshavejoinedforceswithOceanConservancytofightoceanpollution.We'recommittedtoworkingtowardafutureofaplastic﹣freeocean.Companiesdon'tmakeplasticwiththeintentionofitendingupintheoceanandweacknowledgethestrongroleindustrymustplayinordertohelpeliminateoceanplasticwasteby2035.SaysaDowChemicaldirector. Whilebuildinglandfillsandincinerators焚化炉acrossthesedevelopingcountriesmightnotbeprettyit'sfarmoreenvironmentallyfriendlythanlettingwasteslideintotheworld'soceans.SaysAndreasMerkl. 1Fivedevelopingcountriesaremostlyresponsibleforplasticleakagebecause. A.therearetoomanyfactoriesinthosecountries B.theyproducethemajorityofthewasteworldwide C.theirwastefacilitiesfailtoadapttorapidindustrialization D.theircitizensdon'tmakegooduseofwastemanagementsystems 2TheunderlinedwordeliminateinParagraph5means. A.end B.increase C.remain D.reduce 3Fromthelasttwoparagraphswecanlearnthat. A.manycompanieshavebeguntoplayaroleinfightingoceanpollution B.environment﹣friendlyplasticswillbeinventedbymultinationalfactories C.developingcountrieswillbemuchmorebeautifulwithaplastic﹣freeocean D.landfillsandincineratorshavegreatlyreducedplasticleakageintotheocean 4Themainpurposeofthepassageisto. A.suggestcountrieslearnmoreaboutoceanicwaste B.persuadecompaniestoproducefewerplasticgoods C.warnpeopleofthedangerofusingtoomanyplasticitems D.informpeopleabouttheseriousissueofplasticintheocean
10分Manyseniorsfeelpressuredtogostraightfromhighschooltocollege﹣butCamdenOlsonwhograduatedfromLatinSchoolofChicagointheUSlastyeardidn'tgivein.ShedecidedtospendagapyearraisingaguidedogforGuidingEyesfortheBlindinMaine. Thenonprofitprovidestrainedguidedogstoblindandvisuallyimpairedpeople.IcansayI'mlivingthedreamOlsonsaid.ThisissomethingI'vealwayswantedtodo. TakingayearoffbeforecollegecommonlyknownasagapyearisbecomingmoreandmorepopularamongAmericanteenagers.AccordingtoasurveybytheAmericanGapAssociationenrollment注册intheseprogramsgrew27percentbetween2012and2013.Somestudentsusetheyearofftofigureoutwhattheywanttodotraveltheworldorsavemoneyforcollege. Olsonisusinghertimetopursueapassionshe'shadsince7thgrade.ForyearsshekeptaneyeonguidedogservicesuntilshecameacrosstheopportunityatGuidingEyes.WithsupportfromherfriendsfamilyandteachersOlsonwentforit. Olson'svolunteerworkcentersaroundDerbyaone﹣year﹣oldblackdog.Myjobistoraisehimtobewell﹣manneredandsocializedshesaid.Guidedogshavetoignoreanydistractions.Theygoeverywherewiththeirvisuallyimpairedhandler.Theygiveablindpersonalotofindependenceandemotionalsupporttoo. Ofcoursethere'sanendinsightforDerbyandOlson'sclosebond.WhenDerbycelebrateshisowngraduationOlsonwillhavetosaygoodbyetohim.NodoubttherewillbetearsbutassuminghepassesIwillbesohappyforhimtobecomeaworkingdogshesaid. WhilesomelookatgapyearsinnegativelightOlsonsaidshe'sseenmajorsuccess.Infactshe'llbeattendingPrincetonUniversitythisfallandisthinkingaboutmajoringinecologyandbiology.IthinkI'malreadysomuchmorematurethanIwasandawareofwhatreallymattersshesaid.Somanykidsdocomebackfromgapyearsalotmorefocusedandprepared. 56.WhatisthemeaningoftheunderlinedphrasegapyearinParagraph1?Nomorethan6words 57.WhydidCamdenOlsondecidetospendhergapyearworkingforGuidingEyes?Nomorethan10words 58.HowwillOlsonfeelwhenshehastosaygoodbyetoherdog?Nomorethan10words 59.WhatdidOlsonthinkofhergapyear?Nomorethan20words 60.Doyouwanttospendagapyear?Giveyourreasons.Nomorethan20words.
10分 OverthinkingtheSmallStuff? Howmanydecisionshaveyoumadeoverthelastdayweek…month?DriveorUber?Suitornosuit?ItalianorThai?iPhoneorHuawei? Whiletoday'sfreedomofchoicehasobviousbenefitstheconstantpressuretomakeperfectchoicescanoftenrobourfreedomheightenouranxietyandlowerourproductivity. 1Forstarterstryingtoperfecteverysingledecisionisa'missionimpossible'makingitprettyinvain.2Andfinallyresearchshowsthattryingtonaileverydecisionreducesourabilitytoperformatourbestandmakegreatdecisionsaboutthethingsthatreallymatter. Theironyisthatpeoplewhotrytomaketheperfectdecisioneverytimetendtosuffermoreanxietyabouttheirdecisionsfeellesssatisfiedwiththemafterwardandunsurprisinglyarelessproductivethanpeoplewhojustgowith‘goodenough'. ThehabitofaimingforthebestpossibleoptioneverytimeactuallyrobspeopleofsatisfactionandeffectivenesswroteBarrySchwartzontheParadoxofChoice.3Howeverthey'regenerallylesshappyaboutwhattheyeventuallydecideupon. Betterthantryingtomaximizeeverychoiceistomakea‘goodenough'choicethatmeetsabasiclevelofsatisfaction.Soyoudidn'tgetthebestpossiblehotelatthebestpossibleprice?Moveon.Sotheshadeofyellowyouchosetopaintthesunroomwasalittledark?Againmoveon!4. 5Thereasonisthattheyaren'twastingprecioustimeandenergyondecisionsthatdon'treallymatter.Soasyouthinkaboutallthedecisionsyouhavetomakeinthedayormonthaheadfocusyourprecioustimetalentsandattentiononthethingsthattrulymatter. A.Thereareafewreasonsforthis. B.Butsomeresearchersdonotagreewithit. C.Secondlyitcanbementallyandemotionallyexhausting. D.Muchmoreimportantissuesarewaitingforyourattention. E.Besidesthateverydecisionyoumakemaydisappointyou. F.Such‘maximizers'asSchwartzcallsthemspendmoretimeandenergyreachingadecision. G.Schwartzfoundthat'satisficers'wholivebythe‘goodenough'ruleactuallygetmoredone.
1分shockedtheworldwasthatNorthKoreacarriedoutitsnuclearbombtestagain. A.Which B.Whatever C.What D.That
15分假定你是高三学生李华.请给英语老师Jack写一封信表达对他的感谢.内容包括 1.感谢的理由.可结合具体事例如学习中经历的困难或取得的成绩 2.表达真挚的感谢和祝福. 注意1.词数80左右开头和结尾己为你写好 2.可适当增加细节使行文连贯. DearJack I'mLiHuaoneofyourstudents. Yourssincerely LiHua.
8分Iworkasthereceptionmanageratmyhotel. Abookingcameinafewweeksagowithanoteattachedthataguestwouldbetravellingwithherdeaffather.Thisnotehelpedusinpreparingfortheirarrival.AstheywouldbehereforanumberofdayshisdaughterwantedtomakehistriptoIrelandassmoothaspossible. UponseeingthisnoteandknowingIwouldbetheonetochecktheminIdecidedtolearnsomeverybasicsignlanguage.Igreetedtheguestinmyusualfashionaskingforthesurnameonthebooking.OnceIheardthenameIimmediatelyrealizedwhowasstandinginfrontofme. IhadbeenlearningfortwoweekshowtosayWelcometoIreland.Mysignlanguageisterriblebutpleaseifyouneedanythingduringyourstayjustletmeknowandwewillhelpyou. Ismiledatthefatheranddaughterinfrontofme.TurningtothefatherIgreetedhiminASLAmericanSignLanguageandbeganthebitIhadlearnedforhim.HisdaughterbrokedowncryingandtoldmeIwassweet.Butthefatherjustsmiledandwassohappy.Honestlyseeinghisreactionwasenoughforme.ItwasabsolutelyworththelastfewweeksoflearningbasicASL. SadlyIwasn'tworkingthedaytheycheckedoutbuttheyleftagiftformeasmallboxwithsomechocolatesandabookonASL.InsidewasanotesayingThankyouverymuchforwhatyoudid.Myfatherhasbeeninamazingspiritsfromthetimeyoucheckedusinandinsistedwegetyouagiftbeforeweleft.Youhavenoideahowmuchthismeanttomyfatherandmeandwecan'tthankyouenough.You'vemadehistripveryspecialwithonesimplegesture. IcriedforasolidfiveminuteswhenIcameintoworkthenextdayandfoundthisgiftinmylocker. 1Thedaughterleftanotewhenbookingthehotelinorderto. A.askforspecialserviceforherself B.givesomeusefuladvicetothehotel C.expressgratitudetothehotelmanager D.makeherfather'stripmorecomfortable 2Thedaughtercriedwhentheycheckedinbecause. A.theauthor'ssignlanguagewasreallyterrible B.herfatherwasunwillingtoliveinthathotel C.sheappreciatedwhattheauthorhaddoneforherfather D.theauthorwouldn'tbeworkingwhentheycheckedout 3Seeingthefather'sreactionduringcheck﹣intheauthorprobablyfelt. A.thankful B.satisfied C.disappointed D.regretful 4Fromthispassagewecanknowthat. A.theauthormadethedaughter'scheck﹣outsmooth B.theauthorwasdeeplymovedbyanunexpectedgift C.thedaughtercriedforfiveminutesbeforetheyleft D.thedaughteraskedtheauthortolearnsignlanguage
在pH＝1的溶液中不能大量共存的一组离子是
将一定量xFeSO4•yNH42SO4•6H2O晶体加入到过量NaOH溶液中加热生成NH30.85g假如生成NH3的全部逸出过滤洗涤灼烧得Fe2O3固体2.0g．则xy的关系正确的是
T℃时将少量生石灰放入一定质量的饱和石灰水中搅拌并冷却至原温度得到的溶液与原溶液相比下列物理量前后不变的是 ①溶质的质量②溶剂的质量③溶液的质量④溶质的质量分数⑤溶解度．
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