2007河北中考数学试卷及详细答案(WORD版-免费下载)

熟悉建筑节能设计标准中有关暖通空调制冷部分、暖通空调制冷设备产品标准中设计选用部分、环境保护及卫生标准中有关本专业的规定条文。掌握上述标准中有关本专业的强制性条文。constructionworkareaintheformofconferencereviews.(2)reviewprogramreviewdateisdeterminedbytheprojectmanager;AccordingtotheprojectmanagerofprojectqualitycontrolDepartmentrequirespreparationofamanagementplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;ReviewProjectOfficeissuednoticesofmeetings;Projectmanagerfacilitatesthereviewmeeting,scheduledcontentunderreview;QualitycontrolDepartmentisresponsiblefortherecords,thepreparationofthereviewreportandcorrectiveactionplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;QualitycontrolDepartmentisresponsibleforthepreparationofrecordsandreportsthedistributionlist,orpublishtotheInternetbyengineeringpartoftheprojectstaffanddepartments.OrganizedbythequalitycontrolDepartmentisresponsiblefortrackingtheimplementationofcorrectivemeasuresinspections.3.4.5theoutputfromthemanagementreviewshallincludethefollowingelements:theeffectivenessandsuitabilityofthequalitymanagementsystem,whetheritbemaintainedandrevised;Qualitypolicyandqualityobjectivesareachievedandtomeetcustomerrequirements,whetheritbemaintainedandrevised;Theallocationofresourcestomeetrequirements,whetheryouneedtoaddoradjust.3.4.6correctiveactiontrackingandverificationontheissuesraisedinthereview,bytheprimaryresponsibilityofdepartmentsdrawupcorrespondingspecificcorrective,preventiveandcorrectivemeasures,andseriouslyimplemented.ProjectqualitycontrolDepartmentisresponsibleforthetracking,verificationandevaluationtheeffectofcorrectiveandpreventiveactions.3.4....(1)thesafetyprogramsanddepartmentsdealingwiththeformationofurbanspatialABCDO图3E2007年河北省初中毕业生升学考试数学试卷﹡本试卷满分为120分，考试时间为120分钟．卷Ⅰ（选择题，共20分）注意事项：1．答卷I前，考生务必将自己的姓名、准考证号、科目填涂在答题卡上，考试结束，监考人员将试卷和答题卡一并收回．2．每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑．答在试卷上无效．一、选择题（本大题共10个小题；每小题2分，共20分．在每小题给出的四个选项中，只有一项是符合题目要求的）1．7的相反数是（）A．7B．7C．17D．712．如图1，直线a，b相交于点O，若∠1等于40°，则∠2等于（）A．50°B．60°C．140°D．160°3．据2007年5月27日中央电视台“朝闻天下”报道，北京市目前汽车拥有量约为3100000辆．则3100000用科学记数法表示为（）A．0.31×107B．31×105C．3.1×105D．3.1×1064．如图2，某反比例函数的图像过点M（2，1），则此反比例函数表达式为（）A．2yxB．2yxC．12yxD．12yx5．在一个暗箱里放有a个除颜色外其它完全相同的球，这a个球中红球只有3个．每次将球搅拌均匀后，任意摸出一个球记下颜色再放回暗箱．通过大量重复摸球实验后发现，摸到红球的频率稳定在25%，那么可以推算出a大约是（）A．12B．9C．4D．36．图3中，EB为半圆O的直径，点A在EB的延长线上，AD切半圆O于点D，BC⊥AD于点C，AB＝2，半圆O的半径为2，则BC的长为（）A．2B．1C．1.5D．0.57．炎炎夏日，甲安装队为A小区安装66台空调，乙安装队为B小区安装60台空调，两队同时开工且恰好同时完工，甲队比乙队每天多安装2台．设乙队每天安装x台，根据题意，ab12O图1x-2M1yO图2熟悉建筑节能设计标准中有关暖通空调制冷部分、暖通空调制冷设备产品标准中设计选用部分、环境保护及卫生标准中有关本专业的规定条文。掌握上述标准中有关本专业的强制性条文。constructionworkareaintheformofconferencereviews.(2)reviewprogramreviewdateisdeterminedbytheprojectmanager;AccordingtotheprojectmanagerofprojectqualitycontrolDepartmentrequirespreparationofamanagementplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;ReviewProjectOfficeissuednoticesofmeetings;Projectmanagerfacilitatesthereviewmeeting,scheduledcontentunderreview;QualitycontrolDepartmentisresponsiblefortherecords,thepreparationofthereviewreportandcorrectiveactionplan,representativeofthemanagementauditoftheproject,approvedbytheprojectmanager;QualitycontrolDepartmentisresponsibleforthepreparationofrecordsandreportsthedistributionlist,orpublishtotheInternetbyengineeringpartoftheprojectstaffanddepartments.OrganizedbythequalitycontrolDepartmentisresponsiblefortrackingtheimplementationofcorrectivemeasuresinspections.3.4.5theoutputfromthemanagementreviewshallincludethefollowingelements:theeffectivenessandsuitabilityofthequalitymanagementsystem,whetheritbemaintainedandrevised;Qualitypolicyandqualityobjectivesareachievedandtomeetcustomerrequirements,whetheritbemaintainedandrevised;Theallocationofresourcestomeetrequirements,whetheryouneedtoaddoradjust.3.4.6correctiveactiontrackingandverificationontheissuesraisedinthereview,bytheprimaryresponsibilityofdepartmentsdrawupcorrespondingspecificcorrective,preventiveandcorrectivemeasures,andseriouslyimplemented.ProjectqualitycontrolDepartmentisresponsibleforthetracking,verificationandevaluationtheeffectofcorrectiveandpreventiveactions.3.4....(1)thesafetyprogramsanddepartmentsdealingwiththeformationofurbanspatial下面所列方程中正确的是（）A．66602xxB．66602xxC．66602xxD．66602xx8．我国古代的“河图”是由3×3的方格构成，每个方格内均有数目不同的点图，每一行、每一列以及每一条对角线上的三个点图的点数之和均相等．图4给出了“河图”的部分点图，请你推算出P处所对应的点图是（）9．甲、乙二人沿相同的路线由A到B匀速行进，A，B两地间的路程为20km．他们行进的路程s（km）与甲出发后的时间t（h）之间的函数图像如图5所示．根据图像信息，下列说法正确的是（）A．甲的速度是4km/hB．乙的速度是10km/hC．乙比甲晚出发1hD．甲比乙晚到B地3h10．用M，N，P，Q各代表四种简单几何图形（线段、正三角形、正方形、圆）中的一种．图6-1—图6-4是由M，N，P，Q中的两种图形组合而成的（组合用“&”表示）．那么，下列组合图形中，表示P&Q的是（）2007年河北省初中毕业生升学考试数学试卷卷II（非选择题，共100分）注意事项：1．答卷II前，将密封线左侧的项目填写清楚．2．答卷II时，将答案用蓝色、黑色钢笔或圆珠笔直接写在试卷上．题号二三总分核分人P图4A．B．D．C．乙甲20O1234s/kmt/h图510M&PN&PN&QM&Q图6-1图6-2图6-3图6-4A．B．C．D．熟悉建筑节能设计标准中有关暖通空调制冷部分、暖通空调制冷设备产品标准中设计选用部分、环境保护及卫生标准中有关本专业的规定条文。掌握上述标准中有关本专业的强制性条文。constructionworkareaintheformofconferencereviews.(2)reviewprogramreviewdateisdeterminedbytheprojectmanager;AccordingtotheprojectmanagerofprojectqualitycontrolDepartmentrequirespreparationofamanagementplan,representativeofthemanag