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问题 单项选择题

国家对下列人员实行资格认证的是：( )

A．房地产咨询人员

B．房地产销售人员

C．房地产价格评估人员

D．房地产经纪人员

答案

参考答案：C

解析： 《城市房地产管理法》第58条规定，国家实行房地产价格评估人员资格认证制度。

单项选择题

（）analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the system models become the（）for designing and constructing an improved system.（）is such a technique. The emphasis in this technique is process-centereD. Systems analysts draw a series of process models called（）.（）is another such technique that integrates data and process concerns into constructs called objects.

（）analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems.

A．Prototyping

B．Accelerated

C．Model-driven

D．Iterative
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判断题

用清洗法清除冷却系水垢时，应先拆下散热器，将冷却液设法与正常循环相反的方向（出液口）压入，直到放出的冷却液清洁为止。
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