2013人教版初二下册数学期末试卷及答案

POSITIONRELATEDCONSUMPTIONOFCIVILSERVANTSHASBEENSWEPTBYFINANCE,CONSUMER,REGARDLESSOFCOST,EXTRAVAGANCEANDWASTEINTHECIVILSERVICEPOSITIONRELATEDCONSUMPTION,ABUSE,CORRUPTIONANDEMBEZZLEMENT,CORRUPTIONISIMPORTANTTHEN,UNDERTHECONDITIONSOFMARKETECONOMY,HOWTOREFORMTHEEXISTINGCIVILDUTYCONSUMPTIONMANAGEMENT,EXPLORESASOURCETOPREVENTANDCURBTHEPOSTCONSUMPTIONCORRUPTIONWAY,ISCURRENTLYAMAJORISSUEFACEDBYHONESTWORKRECENTLY,ICONDUCTEDRESEARCHONTHISISSUE,THISPROBLEMONSOMEHUMBLEOPINIONSFIRST,THEEXISTINGPUBLICSERVANTSDUTYCONSUMPTIONTHEMAINPROBLEMSSEENFROMTHEINVESTIGATIONANDREASONS,INRECENTYEARS,PUBLICSERVANTSDUTYCONSUMPTIONCAUSEDBYTHEABUSESANDNOTAPERSONOFINTEGRITY,ISONEOFTHEMAJORPROBLEMSINTHEPARTYINGOVERNMENT,ITSOPERATIONORDERHAVEANEGATIVEEFFECTONTHEPARTYANDGOVERNMENTORGANS,SERIOUSLYDAMAGINGTHEIMAGEOFTHEPARTYANDTHEGOVERNMENT,UNDERMININGTHERELATIONSHIPBETWEENPARTYANDTHEMASSES,EFFECT,OPENINGUPANDECONOMICCONSTRUCTIONFROMICOUNTYINRECENTYEARSOFGOVERNANCESITUATIONSEE,POSITIONSCONSUMPTIONINTHEPRODUCEDOF“TWONOT“PHENOMENONRENDERINGFOURAFEATURESAISPOSITIONSCONSUMPTIONSYSTEMLOSTHASDUEOFBINDING,RIGHTISGREATERTHANRULES,ANDRIGHTISGREATERTHANMETHODOFPHENOMENONMOREHIGHLIGHTIIISINPOSITIONSCONSUMPTIONINTHECAMERAOBSCURAOPERATION,USINGTERMS,WILLPOSITIONSCONSUMPTIONINTOHASPERSONALCONSUMPTION,WILLCORPORATEPOINTSTOINTOPERSONALPOINTSTO,MAKESPOSITIONSCONSUMPTIONINSOMEASPECTSHASINTOPOSITIONSENJOYANDSELFDEALINGOFMEANSTHREEISTOPOSITIONSCONSUMPTIONFORNAME,FRAUD,FALSEIMPERSONATOR,TRENDOFNEGATIVECORRUPTIONPHENOMENASUCHASCORRUPTIONANDMISAPPROPRIATIONFOURPALACES,FOLLOWTHEFASHION,RIVALRIES,WASTEFUL,ANDPOSTCONSUMPTIONBECAMEASYMBOLOFSHOWINGOFFTHEIRINDIVIDUALCAPACITIESCAUSEDBYPUBLICSERVANTSDUTYCONSUMPTIONOFMANY“TWO“PHENOMENONINWHICHPEOPLEREFLECTTHEBIGGESTPROBLEMSAREATHEOFFICIALCARPROBLEMSMAINLYINTHREEASPECTSONEISTHELARGERBUSESCOSTEXPENDITUREACCORDINGTOSTATISTICS,UNTILNOVEMBER2003,XXCOUNTYTOWNSHIPDEPARTMENTBUS159CARS,WHICHDEPARTMENTOWNSTHEBUS145VEHICLES,ANDSHOWEDANINCREASINGTRENDFINANCIALEXPENSESCOSTPERBUSPERYEARTO35,000YUAN,ANDINFACTEVERYCOSTUPTO50,000YUANSOMEUNITSALSOHIRINGTEMPORARYDRIVERSANDEXPENDITUREONWAGESANDSUBSIDIESNECESSARYTO“KEEPACAR“,BUTALSO“DEPENDANTS“,LEADINGTOLARGEREXPENSESSECOND,GONGCHESIYONGBREEDUNHEALTHYTENDENCIESSOMEPEOPLEBELIEVETHATNOWSOMEBUSDRIVERSUSEONETHIRD,ONETHIRDLEADINGPRIVATEONETHIRDUSEDFOROFFICIALPURPOSESSOMEPUBLICSERVANTS,ESPECIALLYLEADINGOFFICIALSMOTORING,CARSFORPRIVATEPURPOSES,VIOLATINGTHESELFDISCIPLINEREGULATIONS,ANDEVENLEADTOTRAFFICACCIDENTSACCORDINGTOSTATISTICSFROMRELATEDDEPARTMENTS,SINCE2004,THECORRECTINVESTIGATIONINOURCOUNTYSERVESNEARLY30CARSFORPRIVATEPURPOSES,ONLYTHEFIRSTHALFOFTHISYEAR,CARSFORPRIVATEPURPOSESORLEADERSDRIVINGAVEHICLEACCIDENTCAUSEDBYROADACCIDENTS,1,1PEOPLEKILLEDANDDIRECTECONOMICLOSSESAMOUNTINGTOMORETHAN100,000YUANTHIRD,HIGHEFFICIENCYANDLOWCOSTOFTHEBUSSURVEYSSHOWTHAT,THEOPERATINGCOSTSOFTAXISFORTHE8200/ISAFUNDAMENTALPRIORITYOFTHEREFORM,ITISADIFFICULTPROBLEMTHATMUSTBESOLVEDINTHEREFORMPROCESSCLEARLY,THEPOSTCONSUMPTIONAVERAGESTHREEYEARSBEFOREASABASEANDFINETUNEDONTHEBASISOFTHISSINGLEPRACTICESMUSTBEIMPROVEDIMPROVEMENTSTOADHERETOTHREEPRINCIPLESFIRST,UNDERTHEEXISTINGPOLICYPROVISIONSAPPROVEDFORPUBLICSERVANTSDUTYCONSUMPTIONSTANDARDS,CALIBRATION,ISNOTCONTRARYTOPOLICYSECOND,ACCORDINGTOTHELOCALFINANCIALSITUATIONANDPEOPLESSUSTAINABILITY,PUBLICSERVANTSDUTYCONSUMPTIONSTANDARDSAPPROVED,BOTHFINANCIALREACH,ANDPEOPLEPASSINGTHROUGHTHIRD,ACCORDINGTOTHEOPERATIONALNEEDSOFCIVILSERVANTSRESPONSIBLEFORAUTHORIZEDPUBLICSERVANTSDUTYCONSUMPTIONSTANDARDS,BOTHHIGHANDLOWPOSITIONS,BUTALSOTHENATUREOFTHEWORKANDTHEWORKLOADINREFORMOFMETHODSHANG,APPROVEDCIVILSERVANTSPOSITIONSCONSUMPTIONSTANDARDTO“BIGUNIFIED,ANDSMALLDISPERSED“SUITABLE,THATMOSTPOSITIONSCONSUMPTIONPROJECTSHOULDACCORDINGTOPOLICYPROVIDESPROPOSEDUNIFIEDSTANDARD,CONSIDERTORANKS,ANDUNITSANDTHEWORKTASKOFDIFFERENCESSEX,UNIFIEDOFSTANDARDSHOULDHASELASTICOFANDDYNAMICOF,MAKESREGIONS,ANDUNITSINIMPLEMENTATIONUNIFIEDSTANDARDSHIHASMUSTOFFLEXIBLEDISPOSALRIGHTBUTSINCESETOFSTANDARDMUSTAFTERFINANCIAL,ANDAUDIT,SECTORAUDITAPPROVEDHOUTOIMPLEMENTATIONCREFORMPACKAGEPUBLICSERVANTSDUTYCONSUMPTIONELASTICITYOFCONSUMPTIONTOLIMITCONSUMPTION,TURNINGMESSINTOKITCHENAFTERDINNER,FOLLOWTHECIVILSERVANTWITHAHOWTOUSEPERSONALTITLESUBSIDIES,ORHOWTOMANAGEAPERSONALDUTYCONSUMPTIONUSEOFSUBSIDIESTHEREFORE,WEMUSTESTABLISHANDPERFECTWITHPUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONREFORMSUPPORTOFTHESERIESOFGOVERNANCESYSTEMSSUCHASTHECIVILSERVICEEXAMINATIONOFRESPONSIBILITY,SYSTEM,LOWFAULTINVESTIGATIONSYSTEM,THEREPORTSAIDWHILEOTHERMEASURESTOKEEPUPDISCIPLINEINSPECTIONANDSUPERVISIONORGANS,FINANCIAL,AUDITINGDEPARTMENTSSHOULDSTRENGTHENSUPERVISIONANDINSPECTIONOFPUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONREFORMPROGRESS,TOSTRENGTHENTHEREFORMOFPUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONSYSTEM,MEASURESTODEVELOPANDMONITORTHEIMPLEMENTATIONOFINSPECTION,NOTCONSUMPTIONASREQUIRED,EVENSHIFTINGCONSUMERBEHAVIORTOSTOP,SERIOUSCASESTODEALWITHTHREEIDEAS,PUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONREFORMOFPOLITICS,THEECONOMYANDTHEDEEPENINGOFTHEREFORM,PUBLICSERVANTSDUTYCONSUMPTIONASSOMEWHEREBETWEENAREFORMALSODEMONSTRATEDITSIMPORTANCEANDURGENCYFIRSTOFALL,CIVILSERVANTSESPECIALLYPARTYANDGOVERNMENTLEADERSANDPUBLICSERVANTSDUTYCONSUMPTIONTHEREAREBIGDRAWBACKSNPCDEPUTIESANDCPPCCMEMBERSANDTHEBROADMASSESARECONCERNEDABOUTSECONDLY,THE（第8题）2013人教版初二下册数学期末试卷及答案一、选择题（每小题3分，共30分）1下列式子为最简二次根式的是（）ABCD5X892XYX232已知M是方程X2X10的一个根，则代数式M2M的值等于（）A1B0C1D23对八年级200名学生的体重进行统计，在频率分布表中，40KG45KG这一组的频率是04，那么八年级学生体重在40KG45KG的人数是（）A8人B80人C4人D40人4如图是圆桌正上方的灯泡O发出的光线照射桌面后，在地面上形成阴影圆形的示意图已知桌面的直径为12M，桌面距离地面1M，若灯泡O距离地面3M，则地面上阴影部分的面积为（）A036M2B081M2C2M2D324M25下面正确的命题中，其逆命题不成立的是（）A同旁内角互补，两直线平行B全等三角形的对应边相等C角平分线上的点到这个角的两边的距离相等D对顶角相等6多项式4X21加上一个单项式后，使它能成为一个整式的完全平方，则加上的单项式不可以是（）A4XB4XC4X4D4X47下列四个三角形，与右图中的三角形相似的是（）8按如下方法，将ABC的三边缩小的原来的一半，如图，任取一点O，连AO、BO、CO，并取它们的中点D、E、F，得DEF，则下列说法正确的个数是（）A1B2C3D4ABC与DEF是位似图形ABC与DEF是相似图形ABC与DEF的周长比为12ABC与DEF的面积比为419对于四边形的以下说法其中你认为正确的个数有（）A、1个B、2个C、3个D、4个对角线互相平分的四边形是平行四边形；对角线相等且互相平分的四边形是矩形；对角线垂直且互相平分的四边形是菱形；顺次连结对角线相等的四边形各边的中点所得到的四边形是矩形。10直线与直线在同一平面直角坐标系中的图象如图所示，关于的不等式BXKYL1XKYL2X的解集为（）AX1BX1CX2D无法确定21KX二、填空题（每小题3分，共18分）11当时，的值为正数不等式的正整数解是_235312分解因式_4XY224BA13小明同学在布置班级文化园地时，想从一块长为20CM，宽为8CM的长方形彩色纸板上剪下一个腰长为10CM的等腰三角形，并使其一个顶点在长方形的一边上，另两个顶点落在对边上，请你帮他计算出所剪下的等腰三角形的底边长可以为_14如图，已知ADEABC，AD6CM，AB9CM，DE4CM，则BC15解关于的方程产生增根，则常数的值等于X13XM16小明同学在布置班级文化园地时，想从一块长为20CM，宽为8CM的长方形彩色纸板上剪下一个腰长为10CM的等腰三角形，并使其一个顶点在长方形的一边上，另两个顶点落在对边上，请你帮他计算出所剪下的等腰三角形的底边长可以为_三、解答题（共72分）17（6分）解分式方程23611XX18（6分）解不等式组，并把解集表示19（6分）请先化简,再选择一个你喜欢又能使原式有意义的数代入求值图2（第14题）（第7题）ABCD3在数轴上。25X4XOXYL1L213图12图图图（第10题）POSITIONRELATEDCONSUMPTIONOFCIVILSERVANTSHASBEENSWEPTBYFINANCE,CONSUMER,REGARDLESSOFCOST,EXTRAVAGANCEANDWASTEINTHECIVILSERVICEPOSITIONRELATEDCONSUMPTION,ABUSE,CORRUPTIONANDEMBEZZLEMENT,CORRUPTIONISIMPORTANTTHEN,UNDERTHECONDITIONSOFMARKETECONOMY,HOWTOREFORMTHEEXISTINGCIVILDUTYCONSUMPTIONMANAGEMENT,EXPLORESASOURCETOPREVENTANDCURBTHEPOSTCONSUMPTIONCORRUPTIONWAY,ISCURRENTLYAMAJORISSUEFACEDBYHONESTWORKRECENTLY,ICONDUCTEDRESEARCHONTHISISSUE,THISPROBLEMONSOMEHUMBLEOPINIONSFIRST,THEEXISTINGPUBLICSERVANTSDUTYCONSUMPTIONTHEMAINPROBLEMSSEENFROMTHEINVESTIGATIONANDREASONS,INRECENTYEARS,PUBLICSERVANTSDUTYCONSUMPTIONCAUSEDBYTHEABUSESANDNOTAPERSONOFINTEGRITY,ISONEOFTHEMAJORPROBLEMSINTHEPARTYINGOVERNMENT,ITSOPERATIONORDERHAVEANEGATIVEEFFECTONTHEPARTYANDGOVERNMENTORGANS,SERIOUSLYDAMAGINGTHEIMAGEOFTHEPARTYANDTHEGOVERNMENT,UNDERMININGTHERELATIONSHIPBETWEENPARTYANDTHEMASSES,EFFECT,OPENINGUPANDECONOMICCONSTRUCTIONFROMICOUNTYINRECENTYEARSOFGOVERNANCESITUATIONSEE,POSITIONSCONSUMPTIONINTHEPRODUCEDOF“TWONOT“PHENOMENONRENDERINGFOURAFEATURESAISPOSITIONSCONSUMPTIONSYSTEMLOSTHASDUEOFBINDING,RIGHTISGREATERTHANRULES,ANDRIGHTISGREATERTHANMETHODOFPHENOMENONMOREHIGHLIGHTIIISINPOSITIONSCONSUMPTIONINTHECAMERAOBSCURAOPERATION,USINGTERMS,WILLPOSITIONSCONSUMPTIONINTOHASPERSONALCONSUMPTION,WILLCORPORATEPOINTSTOINTOPERSONALPOINTSTO,MAKESPOSITIONSCONSUMPTIONINSOMEASPECTSHASINTOPOSITIONSENJOYANDSELFDEALINGOFMEANSTHREEISTOPOSITIONSCONSUMPTIONFORNAME,FRAUD,FALSEIMPERSONATOR,TRENDOFNEGATIVECORRUPTIONPHENOMENASUCHASCORRUPTIONANDMISAPPROPRIATIONFOURPALACES,FOLLOWTHEFASHION,RIVALRIES,WASTEFUL,ANDPOSTCONSUMPTIONBECAMEASYMBOLOFSHOWINGOFFTHEIRINDIVIDUALCAPACITIESCAUSEDBYPUBLICSERVANTSDUTYCONSUMPTIONOFMANY“TWO“PHENOMENONINWHICHPEOPLEREFLECTTHEBIGGESTPROBLEMSAREATHEOFFICIALCARPROBLEMSMAINLYINTHREEASPECTSONEISTHELARGERBUSESCOSTEXPENDITUREACCORDINGTOSTATISTICS,UNTILNOVEMBER2003,XXCOUNTYTOWNSHIPDEPARTMENTBUS159CARS,WHICHDEPARTMENTOWNSTHEBUS145VEHICLES,ANDSHOWEDANINCREASINGTRENDFINANCIALEXPENSESCOSTPERBUSPERYEARTO35,000YUAN,ANDINFACTEVERYCOSTUPTO50,000YUANSOMEUNITSALSOHIRINGTEMPORARYDRIVERSANDEXPENDITUREONWAGESANDSUBSIDIESNECESSARYTO“KEEPACAR“,BUTALSO“DEPENDANTS“,LEADINGTOLARGEREXPENSESSECOND,GONGCHESIYONGBREEDUNHEALTHYTENDENCIESSOMEPEOPLEBELIEVETHATNOWSOMEBUSDRIVERSUSEONETHIRD,ONETHIRDLEADINGPRIVATEONETHIRDUSEDFOROFFICIALPURPOSESSOMEPUBLICSERVANTS,ESPECIALLYLEADINGOFFICIALSMOTORING,CARSFORPRIVATEPURPOSES,VIOLATINGTHESELFDISCIPLINEREGULATIONS,ANDEVENLEADTOTRAFFICACCIDENTSACCORDINGTOSTATISTICSFROMRELATEDDEPARTMENTS,SINCE2004,THECORRECTINVESTIGATIONINOURCOUNTYSERVESNEARLY30CARSFORPRIVATEPURPOSES,ONLYTHEFIRSTHALFOFTHISYEAR,CARSFORPRIVATEPURPOSESORLEADERSDRIVINGAVEHICLEACCIDENTCAUSEDBYROADACCIDENTS,1,1PEOPLEKILLEDANDDIRECTECONOMICLOSSESAMOUNTINGTOMORETHAN100,000YUANTHIRD,HIGHEFFICIENCYANDLOWCOSTOFTHEBUSSURVEYSSHOWTHAT,THEOPERATINGCOSTSOFTAXISFORTHE8200/ISAFUNDAMENTALPRIORITYOFTHEREFORM,ITISADIFFICULTPROBLEMTHATMUSTBESOLVEDINTHEREFORMPROCESSCLEARLY,THEPOSTCONSUMPTIONAVERAGESTHREEYEARSBEFOREASABASEANDFINETUNEDONTHEBASISOFTHISSINGLEPRACTICESMUSTBEIMPROVEDIMPROVEMENTSTOADHERETOTHREEPRINCIPLESFIRST,UNDERTHEEXISTINGPOLICYPROVISIONSAPPROVEDFORPUBLICSERVANTSDUTYCONSUMPTIONSTANDARDS,CALIBRATION,ISNOTCONTRARYTOPOLICYSECOND,ACCORDINGTOTHELOCALFINANCIALSITUATIONANDPEOPLESSUSTAINABILITY,PUBLICSERVANTSDUTYCONSUMPTIONSTANDARDSAPPROVED,BOTHFINANCIALREACH,ANDPEOPLEPASSINGTHROUGHTHIRD,ACCORDINGTOTHEOPERATIONALNEEDSOFCIVILSERVANTSRESPONSIBLEFORAUTHORIZEDPUBLICSERVANTSDUTYCONSUMPTIONSTANDARDS,BOTHHIGHANDLOWPOSITIONS,BUTALSOTHENATUREOFTHEWORKANDTHEWORKLOADINREFORMOFMETHODSHANG,APPROVEDCIVILSERVANTSPOSITIONSCONSUMPTIONSTANDARDTO“BIGUNIFIED,ANDSMALLDISPERSED“SUITABLE,THATMOSTPOSITIONSCONSUMPTIONPROJECTSHOULDACCORDINGTOPOLICYPROVIDESPROPOSEDUNIFIEDSTANDARD,CONSIDERTORANKS,ANDUNITSANDTHEWORKTASKOFDIFFERENCESSEX,UNIFIEDOFSTANDARDSHOULDHASELASTICOFANDDYNAMICOF,MAKESREGIONS,ANDUNITSINIMPLEMENTATIONUNIFIEDSTANDARDSHIHASMUSTOFFLEXIBLEDISPOSALRIGHTBUTSINCESETOFSTANDARDMUSTAFTERFINANCIAL,ANDAUDIT,SECTORAUDITAPPROVEDHOUTOIMPLEMENTATIONCREFORMPACKAGEPUBLICSERVANTSDUTYCONSUMPTIONELASTICITYOFCONSUMPTIONTOLIMITCONSUMPTION,TURNINGMESSINTOKITCHENAFTERDINNER,FOLLOWTHECIVILSERVANTWITHAHOWTOUSEPERSONALTITLESUBSIDIES,ORHOWTOMANAGEAPERSONALDUTYCONSUMPTIONUSEOFSUBSIDIESTHEREFORE,WEMUSTESTABLISHANDPERFECTWITHPUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONREFORMSUPPORTOFTHESERIESOFGOVERNANCESYSTEMSSUCHASTHECIVILSERVICEEXAMINATIONOFRESPONSIBILITY,SYSTEM,LOWFAULTINVESTIGATIONSYSTEM,THEREPORTSAIDWHILEOTHERMEASURESTOKEEPUPDISCIPLINEINSPECTIONANDSUPERVISIONORGANS,FINANCIAL,AUDITINGDEPARTMENTSSHOULDSTRENGTHENSUPERVISIONANDINSPECTIONOFPUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONREFORMPROGRESS,TOSTRENGTHENTHEREFORMOFPUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONSYSTEM,MEASURESTODEVELOPANDMONITORTHEIMPLEMENTATIONOFINSPECTION,NOTCONSUMPTIONASREQUIRED,EVENSHIFTINGCONSUMERBEHAVIORTOSTOP,SERIOUSCASESTODEALWITHTHREEIDEAS,PUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONREFORMOFPOLITICS,THEECONOMYANDTHEDEEPENINGOFTHEREFORM,PUBLICSERVANTSDUTYCONSUMPTIONASSOMEWHEREBETWEENAREFORMALSODEMONSTRATEDITSIMPORTANCEANDURGENCYFIRSTOFALL,CIVILSERVANTSESPECIALLYPARTYANDGOVERNMENTLEADERSANDPUBLICSERVANTSDUTYCONSUMPTIONTHEREAREBIGDRAWBACKSNPCDEPUTIESANDCPPCCMEMBERSANDTHEBROADMASSESARECONCERNEDABOUTSECONDLY,THEXX21220（8分）已知在ABC中，CFAB于F，EDAB于D，12（1）求证FGBC（2）请你在图中找出一对相似三角形，并说明相似的理由21（8分）甲、乙两同学玩“托球赛跑”游戏，商定用球拍托着乒乓球从起跑线L起跑，绕过P点跑回到起跑线（如图所示）；途中乒乓球掉下时须捡起并回到掉球处继续赛跑，用时少者胜结果甲同学由于心急，掉了球，浪费了6秒钟，乙同学则顺利跑完事后，甲同学说“我俩所用的全部时间的和为50秒”，乙同学说“捡球过程不算在内时，甲的速度是我的12倍”根据信息，问哪位同学获胜（转身拐弯处路程可忽略不计）22（8分）甲、乙两支篮球队在集训期内进行了五场比赛，将比赛成绩进行统计后，绘制成如图1、图2的统计图（1）已知甲队五场比赛成绩的平均分90分，请你计算乙队五场比赛成绩的平均分；（2）就这五场比赛，分别计算两队成绩的极差；（3）如果从甲X乙X甲、乙两队中选派一支球队参加篮球锦标赛，根据上述统计情况，试从平均分、折线的走势、获胜场数和极差四个方面分别进行简要分析，你认为选派哪支球队参赛更能取得好成绩23（9分）第41届上海世博会于2010年5月1日开幕，它将成为人类文明的一次精彩对话某小型企业被授权生产吉祥物海宝两种造型玩具，生产每种造型所需材料及所获利润如下表A种材料（M3）B种材料（M3）所获利润（元）每个甲造型玩具030510每个乙造型玩具060220该企业现有A种材料，B种材料，计划用这两种材料生产2000个海宝造型玩具设该企业生产甲造型玩具个，390M385X生产这两种造型的玩具所获利润为元（1）求出应满足的条件，并且说出有多少种符合题意的生产方案（2）写出与的YXY关系式（3）请你给该企业推荐一种生产方案，并说明理由P30米L（第21题）一二三四五得分/分801108690918795839880甲、乙两球队比赛成绩条形统计图甲队乙队图1场次/场图2102030405060708090100一二三四五0得分/分甲、乙两球队比赛成绩折线统计图甲110场次/场/分乙（第22题）ABCDEFG12（第20题）POSITIONRELATEDCONSUMPTIONOFCIVILSERVANTSHASBEENSWEPTBYFINANCE,CONSUMER,REGARDLESSOFCOST,EXTRAVAGANCEANDWASTEINTHECIVILSERVICEPOSITIONRELATEDCONSUMPTION,ABUSE,CORRUPTIONANDEMBEZZLEMENT,CORRUPTIONISIMPORTANTTHEN,UNDERTHECONDITIONSOFMARKETECONOMY,HOWTOREFORMTHEEXISTINGCIVILDUTYCONSUMPTIONMANAGEMENT,EXPLORESASOURCETOPREVENTANDCURBTHEPOSTCONSUMPTIONCORRUPTIONWAY,ISCURRENTLYAMAJORISSUEFACEDBYHONESTWORKRECENTLY,ICONDUCTEDRESEARCHONTHISISSUE,THISPROBLEMONSOMEHUMBLEOPINIONSFIRST,THEEXISTINGPUBLICSERVANTSDUTYCONSUMPTIONTHEMAINPROBLEMSSEENFROMTHEINVESTIGATIONANDREASONS,INRECENTYEARS,PUBLICSERVANTSDUTYCONSUMPTIONCAUSEDBYTHEABUSESANDNOTAPERSONOFINTEGRITY,ISONEOFTHEMAJORPROBLEMSINTHEPARTYINGOVERNMENT,ITSOPERATIONORDERHAVEANEGATIVEEFFECTONTHEPARTYANDGOVERNMENTORGANS,SERIOUSLYDAMAGINGTHEIMAGEOFTHEPARTYANDTHEGOVERNMENT,UNDERMININGTHERELATIONSHIPBETWEENPARTYANDTHEMASSES,EFFECT,OPENINGUPANDECONOMICCONSTRUCTIONFROMICOUNTYINRECENTYEARSOFGOVERNANCESITUATIONSEE,POSITIONSCONSUMPTIONINTHEPRODUCEDOF“TWONOT“PHENOMENONRENDERINGFOURAFEATURESAISPOSITIONSCONSUMPTIONSYSTEMLOSTHASDUEOFBINDING,RIGHTISGREATERTHANRULES,ANDRIGHTISGREATERTHANMETHODOFPHENOMENONMOREHIGHLIGHTIIISINPOSITIONSCONSUMPTIONINTHECAMERAOBSCURAOPERATION,USINGTERMS,WILLPOSITIONSCONSUMPTIONINTOHASPERSONALCONSUMPTION,WILLCORPORATEPOINTSTOINTOPERSONALPOINTSTO,MAKESPOSITIONSCONSUMPTIONINSOMEASPECTSHASINTOPOSITIONSENJOYANDSELFDEALINGOFMEANSTHREEISTOPOSITIONSCONSUMPTIONFORNAME,FRAUD,FALSEIMPERSONATOR,TRENDOFNEGATIVECORRUPTIONPHENOMENASUCHASCORRUPTIONANDMISAPPROPRIATIONFOURPALACES,FOLLOWTHEFASHION,RIVALRIES,WASTEFUL,ANDPOSTCONSUMPTIONBECAMEASYMBOLOFSHOWINGOFFTHEIRINDIVIDUALCAPACITIESCAUSEDBYPUBLICSERVANTSDUTYCONSUMPTIONOFMANY“TWO“PHENOMENONINWHICHPEOPLEREFLECTTHEBIGGESTPROBLEMSAREATHEOFFICIALCARPROBLEMSMAINLYINTHREEASPECTSONEISTHELARGERBUSESCOSTEXPENDITUREACCORDINGTOSTATISTICS,UNTILNOVEMBER2003,XXCOUNTYTOWNSHIPDEPARTMENTBUS159CARS,WHICHDEPARTMENTOWNSTHEBUS145VEHICLES,ANDSHOWEDANINCREASINGTRENDFINANCIALEXPENSESCOSTPERBUSPERYEARTO35,000YUAN,ANDINFACTEVERYCOSTUPTO50,000YUANSOMEUNITSALSOHIRINGTEMPORARYDRIVERSANDEXPENDITUREONWAGESANDSUBSIDIESNECESSARYTO“KEEPACAR“,BUTALSO“DEPENDANTS“,LEADINGTOLARGEREXPENSESSECOND,GONGCHESIYONGBREEDUNHEALTHYTENDENCIESSOMEPEOPLEBELIEVETHATNOWSOMEBUSDRIVERSUSEONETHIRD,ONETHIRDLEADINGPRIVATEONETHIRDUSEDFOROFFICIALPURPOSESSOMEPUBLICSERVANTS,ESPECIALLYLEADINGOFFICIALSMOTORING,CARSFORPRIVATEPURPOSES,VIOLATINGTHESELFDISCIPLINEREGULATIONS,ANDEVENLEADTOTRAFFICACCIDENTSACCORDINGTOSTATISTICSFROMRELATEDDEPARTMENTS,SINCE2004,THECORRECTINVESTIGATIONINOURCOUNTYSERVESNEARLY30CARSFORPRIVATEPURPOSES,ONLYTHEFIRSTHALFOFTHISYEAR,CARSFORPRIVATEPURPOSESORLEADERSDRIVINGAVEHICLEACCIDENTCAUSEDBYROADACCIDENTS,1,1PEOPLEKILLEDANDDIRECTECONOMICLOSSESAMOUNTINGTOMORETHAN100,000YUANTHIRD,HIGHEFFICIENCYANDLOWCOSTOFTHEBUSSURVEYSSHOWTHAT,THEOPERATINGCOSTSOFTAXISFORTHE8200/ISAFUNDAMENTALPRIORITYOFTHEREFORM,ITISADIFFICULTPROBLEMTHATMUSTBESOLVEDINTHEREFORMPROCESSCLEARLY,THEPOSTCONSUMPTIONAVERAGESTHREEYEARSBEFOREASABASEANDFINETUNEDONTHEBASISOFTHISSINGLEPRACTICESMUSTBEIMPROVEDIMPROVEMENTSTOADHERETOTHREEPRINCIPLESFIRST,UNDERTHEEXISTINGPOLICYPROVISIONSAPPROVEDFORPUBLICSERVANTSDUTYCONSUMPTIONSTANDARDS,CALIBRATION,ISNOTCONTRARYTOPOLICYSECOND,ACCORDINGTOTHELOCALFINANCIALSITUATIONANDPEOPLESSUSTAINABILITY,PUBLICSERVANTSDUTYCONSUMPTIONSTANDARDSAPPROVED,BOTHFINANCIALREACH,ANDPEOPLEPASSINGTHROUGHTHIRD,ACCORDINGTOTHEOPERATIONALNEEDSOFCIVILSERVANTSRESPONSIBLEFORAUTHORIZEDPUBLICSERVANTSDUTYCONSUMPTIONSTANDARDS,BOTHHIGHANDLOWPOSITIONS,BUTALSOTHENATUREOFTHEWORKANDTHEWORKLOADINREFORMOFMETHODSHANG,APPROVEDCIVILSERVANTSPOSITIONSCONSUMPTIONSTANDARDTO“BIGUNIFIED,ANDSMALLDISPERSED“SUITABLE,THATMOSTPOSITIONSCONSUMPTIONPROJECTSHOULDACCORDINGTOPOLICYPROVIDESPROPOSEDUNIFIEDSTANDARD,CONSIDERTORANKS,ANDUNITSANDTHEWORKTASKOFDIFFERENCESSEX,UNIFIEDOFSTANDARDSHOULDHASELASTICOFANDDYNAMICOF,MAKESREGIONS,ANDUNITSINIMPLEMENTATIONUNIFIEDSTANDARDSHIHASMUSTOFFLEXIBLEDISPOSALRIGHTBUTSINCESETOFSTANDARDMUSTAFTERFINANCIAL,ANDAUDIT,SECTORAUDITAPPROVEDHOUTOIMPLEMENTATIONCREFORMPACKAGEPUBLICSERVANTSDUTYCONSUMPTIONELASTICITYOFCONSUMPTIONTOLIMITCONSUMPTION,TURNINGMESSINTOKITCHENAFTERDINNER,FOLLOWTHECIVILSERVANTWITHAHOWTOUSEPERSONALTITLESUBSIDIES,ORHOWTOMANAGEAPERSONALDUTYCONSUMPTIONUSEOFSUBSIDIESTHEREFORE,WEMUSTESTABLISHANDPERFECTWITHPUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONREFORMSUPPORTOFTHESERIESOFGOVERNANCESYSTEMSSUCHASTHECIVILSERVICEEXAMINATIONOFRESPONSIBILITY,SYSTEM,LOWFAULTINVESTIGATIONSYSTEM,THEREPORTSAIDWHILEOTHERMEASURESTOKEEPUPDISCIPLINEINSPECTIONANDSUPERVISIONORGANS,FINANCIAL,AUDITINGDEPARTMENTSSHOULDSTRENGTHENSUPERVISIONANDINSPECTIONOFPUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONREFORMPROGRESS,TOSTRENGTHENTHEREFORMOFPUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONSYSTEM,MEASURESTODEVELOPANDMONITORTHEIMPLEMENTATIONOFINSPECTION,NOTCONSUMPTIONASREQUIRED,EVENSHIFTINGCONSUMERBEHAVIORTOSTOP,SERIOUSCASESTODEALWITHTHREEIDEAS,PUBLICSERVANTSDUTYCONSUMPTIONMONETIZATIONREFORMOFPOLITICS,THEECONOMYANDTHEDEEPENINGOFTHEREFORM,PUBLICSERVANTSDUTYCONSUMPTIONASSOMEWHEREBETWEENAREFORMALSODEMONSTRATEDITSIMPORTANCEANDURGENCYFIRSTOFALL,CIVILSERVANTSESPECIALLYPARTYANDGOVERNMENTLEADERSANDPUBLICSERVANTSDUTYCONSUMPTIONTHEREAREBIGDRAWBACKSNPCDEPUTIE