全球多媒体网络是( )。A．一个单一的统一网络 B．一个可操作的网络集合 C．一个

由许多形态__________，结构和功能___________的细胞联合在一起而形成的细胞群，叫做__________。

读东南亚地区河流及海陆分布略图，回答下列问题。

（1）将下列事物用相应的代号填写在图中正确的位置上。

A．马来半岛B．中南半岛C．湄公河

（2）将图中代号所表示的地理事物名称及相关内容填写在空格上。

①D 国是________，其首都是________。

②E 是_______海峡；F 是_______岛，属___________气候。

（3）东南亚最大的平原是_______平原，形成此平原的河流从上游到下游，流经了________、_______、________、_______、_______和_______，最后注入___海。

（4）马来群岛位于_______板块、________板块和_______板块交界处，所以多火山、地震，其中火山分布最多的国家是_______。

在分部分项工程量清单中，对项目特征进行描述的意义包括（）。

A.区分清单项目的依据

B.处理工程索赔的依据

C.确定综合单价的前提

D.工程付款和结算的依据

E.履行合同义务的基础

Due to a constantly (66) environment, a poor understanding of the user’s needs and preferences, as well as a (67) of willingness to modify (68) organizational structures and decision models, the full economic potential of Web Information Systems (WIS) has not been realized by now. The data object types of the (69) meta model, the Extended World Wide Web Design Technique (eW3DT), provide hypertext designers (70) a conceptual, user-centric framework and graphical notation for the construction of both, (71) and customized models, during the software development (72) of commercial WIS. A reference model as a normative concept represents an abstraction of a (73) company, its functional units, or its (Web) Information System and is intended to streamline the design and implementation of complex applications at (74) costs. As precondition for pursuing a partial globalization strategy, eW3DT (75) between technical and content-specific responsibilities for designing, implementing, and maintaining WIS.

（74）（）

A.general

B.common

C.typical

D.special

安全带的两个作用包括（）和（）。