搜题请搜索小程序“爱下问搜题”
问题 单项选择题

公安执法监督的核心是对公安机关及其人民警察履行职责、行使职权活动( )的监督。

A．合法性
B．合理性
C．公正性
D．公开性

答案

参考答案：A

解析：公安执法监督的核心是对公安机关及其人民警察履行职责、行使职权活动合法性的监督。

单项选择题

下列哪项不属于所有者权益项目（）。

A.股本

B.盈余公积

C.资本公积

D.长期股权投资
查看答案
单项选择题

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．broad

B．implicit

C．explicit

D．special
查看答案