当代社会主义社会的新闻事业的基本特征是

学习了《历史必修1》后，请你指出下列历史命题中，不是历史规律的一项是 [ ]

A、中国人民选择 * * 党、选择社会主义是历史的必然

B、世界政治文明经历了人治到法治、专制到民主的过程

C、二十世纪末苏东剧变正说明中国的古代谚语：合久必分，分久必合

D、在经济全球化趋势下，当今世界政治多极化和价值观多样化也是不可遏制的

WLANs are increasingly popular because they enable cost-effective connections among people and applications that were not possible in the past. For example, WLAN-based applications can enable fine-grained management of supply （71） to improve their efficiency and reduce （72） . WLANs can also enable entirely new business processes. To cite but one example, hospitals are using WLAN-enabled point-of-care （73） to reduce errors and improve overall patient care. WLAN management solutions provide a variety of other benefits that can be substantial but difficult to measure. For example, they can protect corporate data by preventing （74）through rogue access points. They can improve overall network management by integrating with customers’ existing systems. Fortunately, it isn’t necessary to measure these benefits to justify investing in WLAN management solutions, which can quickly pay for themselves simply by minimizing time-（75） deployment and administrative chores.

75（）

A．capable

B．consuming

C．effective

D．connected

内地企业申请香港联交所上市，要求公司上市时预计二级市场的流通量不低于1亿元人民币。（）

测量准确度是表征测量结果与被测量之间的一致程度。

精神分裂症首选药（）。