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问题 单项选择题

招标金额在200万美元以上的，大多采用（）招标方式。

A国际有限竞争性招标

B国际竞争性招标

C有限竞争性国际招标

D国内竞争性招标

答案

参考答案：B

解析：考查招标方式的知识。

填空题

旅游团在旅游过程中，因特殊原因被迫减少或取消目的地的游览时间，作为______应报告______，由其做出决定并通知有关地方接待社。
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单项选择题

VRML is a (71) 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 (72) (z and time) to the presentation of documents. The applications of VRML are (73) , 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 (74) with VRML. Furthermore, it is componentized, profiled, and extensible, which makes it possible to use X3D in very different (75) , from high-end visualizations to lightweight applications.

A．inconsistent

B．independent

C．applicable

D．compatible
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