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问题 判断题

以公务和商务为目的的旅客运输需求属于消费性旅行需求。

答案

参考答案：错

解析：以公务和商务为目的的旅客运输需求属于生产性旅行需求；以探亲、旅游为目的的旅客运输需求属于消费性旅行需求。

单项选择题

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.

73（）

A．transportations

B．applications

C．connections

D．translations
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填空题

允许使用单位或个人按时间、地址等信息查询网络的使用情况是______提供的功能。
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