13、根据蒙台梭利教具设计的针对性原则，蒙台梭利小班(2～3岁)的教具设置就应以日常生活教具和感官教具为主。（）

若x和y两产品的交叉弹性是-2.3，则（）。_x000D_

Python语句print(tuple([1,2,3]))的运行结果是：

计算机网络的基本功能分为资源共享和数据通信两大部分。

甲公司为增值税一般纳税人，主要从事化妆品生产和销售业务，2019年6月有关经营情况如下：（1）销售自产高档美容化妆品，取得不含增值税销售额3000000元；（2）将100套自产高档美容类化妆品无偿赠送给客户，当月同类化妆品不含增值税单价1000元/套；（3）将40套自产高档护肤类化妆品奖励给公司优秀员工，当月同类化妆品不含增值税单位500元/套；（4）以银行存款5000000元投资乙商场；（5）受托为丙公司加工一批高档修饰类化妆品，收取加工费开具增值税专用发票，注明金额250000元，税额32500元，丙公司提供材料成本600000元，甲公司无同类化妆品销售价格；（6）进口一批成套化妆品，海关审定完税关税价格935000元，取得海关进口增值税专用缴款书。已知：销售高档化妆品增值税税率为13%，消费税税率为15%，关税税率为5%，取得的扣税凭证均符合抵扣规定。要求：根据上述资料，不考虑其他因素，分析回答下列小题。3、计算甲公司当月进口成套化妆品应缴纳消费税税额的下列算式中，正确的是（）

若让元素1，2，3，4，5依次进栈，则出栈次序不可能出现在（）种情况。

设A={1,2,3}，则A上的二元关系有()个。

-5%3的运算结果是2。

Life’sallaboutmakingconnectionsReadthearticlebelowaboutsomenewnetworkinggroupsspecificallyforbusinesswomen.ChoosethebestwordA,BorCtofillthegaps。Toyou,networkingmightmean(1)____aconferenceortradefaireventtomeetnewclientsorpartners.Oritcouldbethecoffeebreakatworkwhereyoushare(2)_____withcolleaguesinotherdepartments.Butnowadaysnetworkinghasbecomeaneventinitself.Forexample,PricewaterhouseCoopersofferitsfemalestaffaformalnetworking(3)_____calledPwCwomen.With900members,itorganizeseventsrangingfrominformaldrinkseveningstocoachingevents.TinaHallet,whois(4)_______forthegroup,saysthatshegotinvolved(5)________networkingBecause‘I’dgottoareasonablyseniorlevelandIwantedtohelpotherpeopletomaximizetheirpotential.’Youdon’thavetobeseniorto(6)_____anetworkthough.VickyWoodandSallyHopkinshadtheideafortheCityGirlsNetworkwhentheyfirstmovedintoLondon’scorporateworldandwonderedhowtogetto(7)______otherwomen.‘Wecouldn’tfindanythingforpeoplewithnoexperience.Sowethoughtwe’dstartourown.’Fromtwelvefriendsmeetingregularly,itrapidlygrewto250membersfrommanydifferentorganizations.It’sagreatwayto(8)_____usefulcontactsandbringinpotentialbusiness.FionaClutterbuckisco-chairofanetworkforthebankABNAMRO.‘Womentendtothinkofnetworkingas(9)_______andgiveitlowpriority.’butgiventhechance,womenwillnetwork–asthebank’slast‘speednetworking’eventdemonstrated.‘Withover100womenandmen,itwasagreat(10)_____.Itisamazinghowmanypeopleyougettomeetfromdifferentpartsoftheorganization.’Forexample,PricewaterhouseCoopersofferitsfemalestaffaformalnetworking(3)_____calledPwCwomen.With900members,itorganizeseventsrangingfrominformaldrinkseveningstocoachingevents.

InternationalArtConsultantInternationalArtConsultant(1)_____in1979,InternationalArtConsultantshasbeensourcingandcommissioningart(2)______forover25years.Wework(3)______clientsinthecorporate,hotel,healthcareandurbanregeneration(4)_______.Ourclients(5)______frommultinationalcompanieswith£1millionartbudgetstoorganizationsrentingartforjust£10aweek.A(6)______offourteen,wearesmallenoughtocareandlargeenoughtocope.Weoffera(7)______combinationofcommercialexperience,specialistartknowledgeandhighqualityserviceandsupport.Whateverthesizeoftheprojectour(8)______isforallourclientstobe100%satisfiedwiththeendresult.Over75%ofourworkcomesfrom(9)______businessorreferrals.Weworkalongsideprofessionalartistswhocreateartofthehighestartisticandtechnicalquality,andallourstaffhavedifferentareasofspecialistartknowledgeandexpertise.Wehopethatyouwill(10)______anappointmenttovisitus,lookroundthegalleries,usethevisualreferencedatabases,anddiscussyourparticularartrequirementswithus.Readaboutacompanythatdealswithartintheworkplace.CompletetheinformationwithanswersA,B,CorD.Wework(3)______clientsinthecorporate,

听力三2（3）

已知x=[1,2,3]，那么x*3的值为？（）

假设以S和X分别表示进栈和退栈操作，则对输入序列1,2,3,4,5进行一系列栈操作SXSSXSSXXX之后，得到的输出序列为（）。

1．阅读以下代码，运行结果为（）。[2,3,4,5].reduce(function(total,item){returntotal+item;});A、14B、3C、10D、120

以下程序的输出结果是ls1=[1,2,3,4,5]ls2=[3,4,5,6,7,8]cha1=[]foriinls2:ifinotinls1:cha1.append(i)print(cha1)