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问题 单项选择题

保险合同可以分为强制保险合同与自愿保险合同，则下列选项中属于强制保险合同的是( )。

A．建筑工程一切险

B．安装工程一切险

C．工程监理责任险

D．建筑意外伤害保险

答案

参考答案：D

单项选择题

同种抗体引起的溶血性输血反应易见于()

A．新生儿

B．成年男性

C．有多次妊娠史妇女

D．老年人

E．儿童
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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．subject

B．object

C．dimensions

D．disconnection
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