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问题 单项选择题

根据《统计法实施细则》规定，国家建立健全统计数据质量监控和评估的制度，加强对 ( )重要统计数据的监控和评估。

A．省、市、县

B．国务院各部门

C．全国重点企业

D．各省、自治区、直辖市

答案

参考答案：D

单项选择题

材料消耗（）是编制建筑安装工程施工图预算的法定依据。

A.预算定额

B.施工定额

C.估算指标

D.概算定额
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单项选择题

WLANs are increasingly popular because they enable cost-effective connections among people, applications and data that were not possible, or not cost-effective, in the past. For example, WLAN-based applications can enable fine-grained management of supply and distribution (166) to improve their efficienty and reduce (167) . WLANs can also enable entirely new business processes. To cite but one example, hospitals are using WLAN-enabled point-of-care applications to reduce errors and improve overall (168) 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 (169) through rogue access points. They help control salary costs, by allowing IT staffs to manage larger networks without adding staff. And they can improve overall network mananement by integrating with customers’ existing systems, such as OpenView and UniCenter. 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-consuming (170) and administrative chores.

A．personel

B．expenses

C．overhead

D．hardware
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