1.CGCS2000是国家三维地心大地测量基准。

1.GPS信号测距码和数据码通过（）技术调制到载波上。

圈梁遇洞口中断，所设的附加圈梁与原圈梁的搭接长度应满足()。

建筑施工图中的尺寸属于标志尺寸。（）

4c′s营销策略是指顾客欲望与需求、满足欲望与需求所需要的成本、加强沟通和（）。

在渗流作用下，一定级配的无粘性土中的细小颗粒，通过较大颗粒所形成的孔隙发生移动并被带出的现象称为：（）。

1．电子商务与传统商务在本质上没有差别，只是手段不同而已。

1．电子商务活动的直接参与者通常不包括（）。

用单位荷载法求两截面的相对转角时，所设单位荷载应是（）。

1、被审计单位管理层的认定包括()。

在施工图中,C代表()。

以下程序中，请选出错误的那行process(clk，d)BeginSignald:std_logic;----------1Variableq:std_logic;----------2Ifclk`eventandclk=’1’Thenq<=d;----------3endif;----------4Endprocess；

Directions:Thereare3passagesinthissection.Eachpassageisfollowedby5questionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletterontheAnswerSheet.Text1Engineeringstudentsaresupposedtobeexamplesofpracticality(实用性)andrationality(理性),butwhenitcomestomycollegeeducationIamanidealistandafool.InhighschoolIwantedtobeanelectricalengineerand,ofcourse,anysensiblestudentwithmyaimswouldhavechosenacollegewithalargeengineeringdepartment,famousreputationandlotsofgoodlabsandresearchequipment.Butthat’snotwhatIdid.Ichosetostudyengineeringatasmallliberal-arts(文科)universitythatdoesn’tevenofferamajorinelectricalengineering.Obviously,thiswasnotapracticalchoice;Icamehereformorenoblereasons.Iwantedabroadeducationthatwouldprovidemewithflexibilityandavaluesystemtoguidemeinmycareer.Iwantedtoopenmyeyesandexpandmyvisionbyinteractingwithpeoplewhoweren’tstudyingscienceorengineering.Myparents,teachersandotheradultspraisedmeforsuchawisechoice.TheytoldmeIwaswiseandmaturebeyondmy18years,andIbelievedthem.IheadedofftothecollegeandsureIwasgoingtohaveanadvantageoverthosestudentswhowenttobigengineering"factories"wheretheydidn’tcareifyouhadvaluesorwereflexible.Iwasgoingtobeacompleteengineer:technicalgeniusandsensitivehumanistallinone.NowI’mnotsosure.Somewherealongthewaymynobleideascrashedintoreality,asallnobleideasfinallydo.Afterthreeyearsofstrugglingtobalancemath,physicsandengineeringcourseswithliberal-artscourses,Ihavelearnedtherearereasonswhyfewengineeringstudentstrytoreconcileengineeringwithliberal-artscoursesincollege.Therealitythathasblockedmypathtobecomethetypicalsuccessfulstudentisthatengineeringandtheliberalartssimplydon’tmixaseasilyasIsupposedinhighschool.Individuallytheyshapeapersoninverydifferentways;togethertheythreatentoconfuse.Thestruggletoreconcilethetwofieldsofstudyisdifficult.1.Whydidtheauthorchoosetostudyengineeringatasmallliberal-artsuniversity?

当消费函数为c=a+by，（a>0，0<b<1），这表明，平均消费倾向

10、保险与赌博同属于因发生偶发事件所引起的经济行为，因此保险等于赌博。（）