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1、officiallyestablishedonJuly1,2013,Yibincity,formerlyknownasthebus,integratedoriginalrongzhoubuscompanyinYibincityandMetrobuscompany,formedonlyinYibincityofaState-ownedpublictransportenterprises,thecompanyconsistsofoneortwo,thirdDivision.Integrationofpublictransportservicesisnotyetestablish
2、edofficiallyestablishedonJuly1,2013,Yibincity,formerlyknownasthebus,integratedoriginalrongzhoubuscompanyinYibincityandMetrobuscompany,formedonlyinYibincityofaState-ownedpublictransportenterprises,thecompanyconsistsofoneortwo,thirdDivision.Integrationofpublictransportservicesisnotyetestabli
3、shedofficiallyestablishedonJuly1,2013,Yibincity,formerlyknownasthebus,integratedoriginalrongzhoubuscompanyinYibincityandMetrobuscompany,formedonlyinYibincityofaState-ownedpublictransportenterprises,thecompanyconsistsofoneortwo,thirdDivision.Integrationofpublictransportservicesisnotyetestab
4、lishedofficiallyestablishedonJuly1,2013,Yibincity,formerlyknownasthebus,integratedoriginalrongzhoubuscompanyinYibincityandMetrobuscompany,formedonlyinYibincityofaState-ownedpublictransportenterprises,thecompanyconsistsofoneortwo,thirdDivision.Integrationofpublictransportservicesisnotyetest
5、ablished2014—2015学年度第一学期南昌市期末终结性测试卷八年级(初二)数学参考答案及评分意见一、(本大题共8题,每小题3分,共24分)1.D2.A3.A4.C5.B6.C7.C8.A二、(本大题共8空,每空2分,共16分)9.10.a(x﹣3)2,111.x=1,﹣112.6每个图形2分三、(本大题共2题,每小题5分,共10分)13.解:原式=…………………2分…………………………4分……………………5分14.解:(1)把任意一个分式除以前面一个分式,商都等于,2分(2)第7个分式为:.………………5分四、(本大题共4题,每小题6分,共24分)[来源:学,科,
6、网Z,X,X,K]15.解:分三种情况:①1分;2分②3分;4分③5分.6分16.解:原式====4分[来源:Zxxk.Com]取代入,原式=8.(注:不能取1和2)6分[来源:Z。xx。k.Com]17.解:(1)当h=1000米时,;3分officiallyestablishedonJuly1,2013,Yibincity,formerlyknownasthebus,integratedoriginalrongzhoubuscompanyinYibincityandMetrobuscompany,formedonlyinYibincityofaState-ownedpu
7、blictransportenterprises,thecompanyconsistsofoneortwo,thirdDivision.Integrationofpublictransportservicesisnotyetestablished(2)∵,∴所以他看到的水平线的距离是原来的倍.6分18.解:(1)S△ACD=S△ABC—S△ABD=.2分[来源:学#科#网Z#X#X#K](2)如图,过点D作DF⊥AC于F,∵AD是△ABC中∠BAC的角平分线,DE⊥AB,∴DE=DF=2,…………………4分×AC×