人教版高中数学必修5期末测试题及其详细答案达到范文.doc

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1、龙文教育—您值得信赖的专业化、个性化辅导学校数学必修5试总复习题一．选择题（本大题共10小题，每小题5分，共50分）题号12345678910答案1.由，确定的等差数列，当时，序号等于（）Ａ．99Ｂ．100Ｃ．96Ｄ．1012.中，若，则的面积为（）A．B．C.1D.3.在数列中，=1，，则的值为（）A．99B．49C．102D．1014.已知，函数的最小值是（）A．5B．4C．8D．65.在等比数列中，，，，则项数为（）A.3B.4C.5D.66.不等式的解集为，那么（）A.B.C.D.7.设满足约束条件,则的最大值为（）A．5      B.3       C.7      D.-

2、88.在中,,则此三角形解的情况是（）A.一解B.两解C.一解或两解D.无解9.在△ABC中，如果，那么cosC等于（）10.一个等比数列的前n项和为48，前2n项和为60，则前3n项和为（）A、63B、108C、75D、83想到这里，他立即带上两个测工，肩扛手拎着仪器，硬是徒步走到了现场。sectionoftheDepartmentofprojectmanagement;Projectdocumentsandinformation:ProjectEngineeringDepartment;Materialsandequipment:materialsupplyprojects;Sec

3、uritycontrols:theprojectDepartmentofsafetyandsecurity;Constructionmachinery:ProjectEngineeringDepartment;Financial:ProjectManagementDepartmentoffinance;Securityandfireservices:projectsecurity.3.3.5managementrepresentativeandprojectmanagerinthisitemspecifiesthattheChiefEngineeristhemanagementrepr

4、esentative,responsiblefortheoperationofqualitymanagementsystemandsupervision,regardlessofhowhisotherresponsibilities,shouldhaveaclearmandateto:ensurethatthequalitymanagementsystemisimplementedandmaintained;Therunningofthequalitymanagementsystemtotheprojectmanager,includingneededimprovements;Alwa

5、ysbeawarethatthecustomer'sneedsandrequirements.3.43.4.1projectmanagementreviewshouldbeanannualreviewofitsqualitymanagementsystemtoensureitscontinuingsuitability,adequacyandeffectiveness.3.4.2Administrationreviewbytheprojectmanagerresponsiblefororganizationandimplementation,projectqualitycontrolD

6、epartmentisresponsibleforspecifictasks.3.4.3themanagementreviewshouldcompareandevaluatethefollowinginput:internalandexternalqualityauditsandcorrectiveeffect;Customerfeedbackontheconstruction,installation,commissioning,serviceinformation(complaintsandsatisfaction);Qualityrecords,qualitycompliance

7、withtrendreports,analysisofresults;Combinedwiththequalitypolicyandtheachievementofthegoals,statusandsuitabilityevaluationofthequalitymanagementsystemtodeterminecorrective,preventiveandimprovementmeasuresofperformance.3.4.4ev