12.5WhatcodecanyouputinthethirdlineinclassBtoinvokeB'ssuperclass'sconstructor?classA:def__init__(self,i=1):self.i=iclassB(A):def__init__(self,j=2):___________________self.j=jdefmain():b=B()print(B.i,B.j)main()

2.公元前3000年左右，苏美尔人已经建立了12个城市。其中，最知名的城市包括_______。

1.由计算器算得2.236×1.1124÷1.036×0.2000的结果为12.004471，按有效数字运算规则应将结果修约为()。

某闭合导线的四个内角观测值分别为120°27′36″、90°16′48″、83°56′12″、65°19′00″，则各内角的改正数为－6″。

1980年7月12日拨出()的是中央电视台第一个评论性电视新闻栏目。

1936年11月2日（）建立了世界上第一个电视发射台，开始了电视节目的定期播出。

2.我国实务中企业利润表通常采用的形式是（）。

反思小说以茹志鹃1979年2月在《人民文学》上发表的短篇小说（）为标志。

2、发电厂甲与施工单位乙签订了价款为5000万元的固定重甲建设工程施工合同，则这笔5000万元工程价款是（）。

12

抗日民主根据地保育机构的类型不包括（）。

PartIIReadingComprehensionDirections:Thereareseveralpassagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.PassageOneQuestions2to6arebasedonthefollowingpassage.“Chinaisexpectedtocompleteitsfirstexploration(探索)ofthemoonin2010andwillfoundamoonbasejustaswedidontheNorthandSouthPoles,”OuyangZiyuan,headofChina’smoonexplorationprogram,promisedduringnationalscienceandtechnologyweek.Afteritsfirstmaninspace,Chinaplansaspacelaboratory,alunarorbitertolookforvaluableelementsandminerals,robotlandingsonthemoonandthenthehumantouchdown.Thepriceofspaceexplorationisenormous.RussiaandtheUS,theonlytwocountriestohaveachievedmannedflight,arestrugglingtokeeptheirnewinvestment,theinternationalspacestation.ButChina,whichhasalongtraditioninphysics,mathematicsandengineering,findsitsdoctoralgraduateswelcomedintheUSandEuropefordecades.Andithasbeenabletolearnfrom40yearsofpioneeringsuccessesandmistakesbytheUSSRandtheUSA.Spaceflightisagambleandthestakes(赌注)arehigh.Ifsuccessful,Chinacouldbecomeamemberoftheworld’smostexclusiveclub,setupasecondhomeonthemoonandgetapowerfulhandatthestrategicbargainingtable.TwodesignersfromtheShenzhouIIIprojectsaidthat12astronautsnowareundergoingintensivetraining.Onemoreunmannedspaceflightisplannedbeforethefirstmannedlaunch.ExpertssaythattheShenzhouspacecraftalreadyprovidesChinawithaspacevehiclecapableofmounting(发起)alunarprogram.ChinesescientistshavealsopredictedthatMarswillbethenexttargetafterthemoon.2.AccordingtoOuyangZiyuan,________.

PartIIReadingComprehensionDirections:Thereareseveralpassagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.PassageOneQuestions2to6arebasedonthefollowingpassage.“Chinaisexpectedtocompleteitsfirstexploration(探索)ofthemoonin2010andwillfoundamoonbasejustaswedidontheNorthandSouthPoles,”OuyangZiyuan,headofChina’smoonexplorationprogram,promisedduringnationalscienceandtechnologyweek.Afteritsfirstmaninspace,Chinaplansaspacelaboratory,alunarorbitertolookforvaluableelementsandminerals,robotlandingsonthemoonandthenthehumantouchdown.Thepriceofspaceexplorationisenormous.RussiaandtheUS,theonlytwocountriestohaveachievedmannedflight,arestrugglingtokeeptheirnewinvestment,theinternationalspacestation.ButChina,whichhasalongtraditioninphysics,mathematicsandengineering,findsitsdoctoralgraduateswelcomedintheUSandEuropefordecades.Andithasbeenabletolearnfrom40yearsofpioneeringsuccessesandmistakesbytheUSSRandtheUSA.Spaceflightisagambleandthestakes(赌注)arehigh.Ifsuccessful,Chinacouldbecomeamemberoftheworld’smostexclusiveclub,setupasecondhomeonthemoonandgetapowerfulhandatthestrategicbargainingtable.TwodesignersfromtheShenzhouIIIprojectsaidthat12astronautsnowareundergoingintensivetraining.Onemoreunmannedspaceflightisplannedbeforethefirstmannedlaunch.ExpertssaythattheShenzhouspacecraftalreadyprovidesChinawithaspacevehiclecapableofmounting(发起)alunarprogram.ChinesescientistshavealsopredictedthatMarswillbethenexttargetafterthemoon.2.AccordingtoOuyangZiyuan,________.

2，世界上最早系统论述教育教学思想的专著：《学记》。

2，学科中心主义课程论包括（）