WWW与VRML相结合使Web技术进入（）的关键。

在WWW服务中，用户的信息检索可以从—台Web Server自动搜索到另一台Web Server，它所使用的技术是______。

A．hypedink

B．hypertext

C．hypermedia

D．HTML

VRML is a(151)for 3D multimedia and shared virtual worlds on the WWW. In comparison to HTML, VRML adds the next level of interaction, structured graphics, and extra(152)(z and time) to the presentation of documents. The applications of VRML are(153), ranging from simple business graphics to entertaining WWW page graphics, manufacturing, scientific, entertainment, and educational applications, and 3D shared virtual worlds and communities.X3D is the name under which the development of VRML is continued. X3D is based on XML and is backwards(154)with VRML. Furthermore, it is componentized, profiled, and extensible, which makes it possible to use X3D in very different(155), from high-end visualizations to lightweight applications.

A．link

B．format

C．structure

D．procedure

下列说法关于Web站点你描述正确的选项是()

A.创建Web站点需要WWW组件

B.Web使用HTTP进行信息传送

C.创建Web站点不需要WWW组件

D.以上答案都正确

在WWW服务中，用户的信息检索可以从一台Web Server自动搜索到另一台Web Server，它所使用的技术是_______。

A．hyperlink

B．hypertext

C．hypermedia

D．HTML

●采用IE浏览器访问工业与信息化部教育与考试中心网主页，正确的URL地址是(5)。

(5)A．Web://www.ceiaec.org

B．http:\www.ceiaec.org

C．Web:\www.ceiaec.org

D．http://www.ceiaec.org

●采用IE浏览器访问工业与信息化部一教育与考试中心网主页时，正确的地址格式是(4)。

(4)A.Web://www.ceiaec.org

B.http:\www.ceiaec.org

C.Web:\www.ceiaec.org

D.http://www.ceiaec.org