2008年丽水中考数学试题及答案

这可让他犯了难，施工现场距离项目部很远，没有车还真是不方便office,branchoffices(jurisdiction),riskmanagement,marketingmanagementsectorthroughsupervisionandinspectionfoundproblems,shouldbeassignedtheinvestigatorsarecorrectedinatimelymanner.27ththefifthchapterpenaltyunderanyofthefollowingacts,thentherelevantprovisionstopunishtheinvestigators,accordingtotheBank.Toconstituteacrimeshallbeinvestigatedforcriminalresponsibility:(A)onthebusinessthatarenotinvolvedintheinvestigation,issuedasurvey.(B)customercreditinformationarenotthoroughverification.(Iii)toparticipateincreditcustomersurveyisnotinplace,customersanddataisincomplete,untrue;heknowsbearacounterfeitedclientsissuingcredit.(D)doesnotprovideforduediligenceofcreditbusiness,pre-loaninvestigationform,concealingfactsorprovidingfalseinformationorshouldbefoundinanormalinvestigationfailedtodiscovertheriskfactors,leadtothereviewandapprovalpolicyerrors,loanrisk.(Five)onloanguaranteesofsurveynotinplace,notbyprovidesonarrived,andpledgerealforfieldverification,andassessment,andidentificationandregistration,notaccordingtoprovidesonguarantorofguaranteesqualificationandguaranteescapacityforsurveyverified,ledtoguaranteesloanlostauthenticity,andlegitimacy,andeffectivenessof;cycleloanbusinessintheofmortgage浙江省2008年初中毕业生学业考试（丽水市卷）数学试题卷考生须知：1、全卷满分为150分，考试时间为120分钟．2、答题前，请在答题卡上先填写姓名和准考证号，再用铅笔将准考证号和科目对应的括号或方框涂黑．3、请在“答题卷Ⅱ”上填写座位号并在密封线内填写县（市、区）学校、姓名和准考证号．4、本卷答案必须做在答题卷Ⅰ、Ⅱ的相应位置上，做在试卷上无效．答题时，允许使用计算器．温馨提示：带着愉悦的心情，载着自信与细心，凭着沉着与冷静，迈向理想的彼岸！试卷Ⅰ一、选择题（本题有10小题，每小题4分，共40分．请选出各题中一个符合题意的正确选项，不选、多选、错选，均不给分）1.－2的绝对值是A．－2B．2C．12D．－122．右图是一个“众志成城，奉献爱心”的图标，图标中两圆的位置关系是A．外离B．相交C．外切D．内切3．下列事件是必然事件的是A．明天是晴天B．打开电视，正在播放广告C．两个负数的和是正数D．三角形三个内角的和是180°4．左边圆锥的主视图是5．今年1月10日以来的低温雨雪冰冻，造成全国19个省（市、自治区）发生不同程度的灾害，直接经济损失已达到了537.9亿元，537.9亿元用科学记数法表示为A．5.37910亿元B．25.37910亿元C．35.37910亿元D．45.37910亿元6．不等式组1024xx的解是A．x＞1B．x＜2C．1＜x＜2D．无解7．在“我为震灾献爱心”的捐赠活动中，某班40位同学捐款金额统计如下：金额（元）20303550100学生数（人）3751510A．B．D．C．·（第2题）这可让他犯了难，施工现场距离项目部很远，没有车还真是不方便office,branchoffices(jurisdiction),riskmanagement,marketingmanagementsectorthroughsupervisionandinspectionfoundproblems,shouldbeassignedtheinvestigatorsarecorrectedinatimelymanner.27ththefifthchapterpenaltyunderanyofthefollowingacts,thentherelevantprovisionstopunishtheinvestigators,accordingtotheBank.Toconstituteacrimeshallbeinvestigatedforcriminalresponsibility:(A)onthebusinessthatarenotinvolvedintheinvestigation,issuedasurvey.(B)customercreditinformationarenotthoroughverification.(Iii)toparticipateincreditcustomersurveyisnotinplace,customersanddataisincomplete,untrue;heknowsbearacounterfeitedclientsissuingcredit.(D)doesnotprovideforduediligenceofcreditbusiness,pre-loaninvestigationform,concealingfactsorprovidingfalseinformationorshouldbefoundinanormalinvestigationfailedtodiscovertheriskfactors,leadtothereviewandapprovalpolicyerrors,loanrisk.(Five)onloanguaranteesofsurveynotinplace,notbyprovidesonarrived,andpledgerealforfieldverification,andassessment,andidentificationandregistration,notaccordingtoprovidesonguarantorofguaranteesqualificationandguaranteescapacityforsurveyverified,ledtoguaranteesloanlostauthenticity,andlegitimacy,andeffectivenessof;cycleloanbusinessintheofmortgage2则在这次活动中，该班同学捐款金额的众数是A．30元B．35元C．50元D．100元8．如图，在三角形ABC中，AB＞AC，D、E分别是AB、AC上的点，△ADE沿线段DE翻折，使点A落在边BC上，记为A．若四边形ADAE是菱形，则下列说法正确的是A.DE是△ABC的中位线B.AA是BC边上的中线C.AA是BC边上的高D.AA是△ABC的角平分线9．已知反比例函数kyx的图象如图所示，则一次函数ykxk的图象经过A．一、二、三象限B．二、三、四象限C．一、二、四象限D．一、三、四象限10．如图，已知⊙O是以数轴的原点O为圆心，半径为1的圆，45AOB,点P在数轴上运动，若过点P且与OA平行的直线与⊙O有公共点,设OPx，则x的取值范围是A．O≤x≤2B．2≤x≤2C．－1≤x≤1D．x＞2试卷Ⅱ说明：本卷有二大题，14小题，共110分，请将本卷的答案或解答过程用钢笔或圆珠笔写在答题卷Ⅱ上．二、填空题（本题有6小题，每小题5分，共30分）11．计算：23)(x▲．12．已知一次函数21yx，当0x时，函数y的值是▲．13．如图，以点O为为旋转中心，将1按顺时针方向旋转110，得到2．若140，则2=▲度．14.一元二次方程2(6)5x可转化为两个一次方程，其中一个一次方程是65x，则另一个一次方程是▲．15．图1是一张Rt△ABC纸片，如果用两张相同的这种纸片恰好能拼成一个正三角形（图2），那么在Rt△ABC中，sinB的值是▲．16．如图，在已建立直角坐标系的4×4正方形方格纸中，△ABC是格点三角形（三角形的三个顶点都是小正方形的顶点），若以格点P、A、B为顶点的三角形与△ABC相似（全等除外），则格点P的坐标是▲．ABCDEA（第8题）（第9题）xyO（第15题）（图1）（图2）ABCPAOB（第10题）OA12（第13题）ABCOxy11232344（第16题）这可让他犯了难，施工现场距离项目部很远，没有车还真是不方便office,branchoffices(jurisdiction),riskmanagement,marketingmanagementsectorthroughsupervisionandinspectionfoundproblems,shouldbeassignedtheinvestigatorsarecorrectedinatimelymanner.27ththefifthchapterpenaltyunderanyofthefollowingacts,thentherelevantprovisionstopunishtheinvestigators,accordingtotheBank.Toconstituteacrimeshallbeinvestigatedforcriminalresponsibility:(A)onthebusinessthatarenotinvolvedintheinvestigation,issuedasurvey.(B)customercreditinformationarenotthoroughverification.(Iii)toparticipateincreditcustomersurveyisnotinplace,customersanddataisincomplete,untrue;heknowsbearacounterfeitedclientsissuingcredit.(D)doesnotprovideforduediligenceofcreditbusiness,pre-loaninvestigationform,concealingfactsorprovidingfalseinformationorshouldbefoundinanormalinvestigationfailedtodiscovertheriskfactors,leadtothereviewandapprovalpolicyerrors,loanrisk.(Five)onloanguaranteesofsurveynotinplace,notbyprovidesonarrived,andpledgerealforfieldverification,andassessment,andidentificationandregistration,notaccordingt