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问题 单项选择题

广东省铁塔通信配套工程安全生产费安全生产费依据《工信部通函【2012】213号文》规定计取，为建筑安装工程费乘以（）

A.1.5%

B.3.18%

C.5.1%

D.6.18%

答案

参考答案：A

选择题

北京时间2013年12月21日0时42分，我国为玻利维亚成功发射通信卫星。读下图，回答下列问题。

小题1:玻利维亚

A．东邻巴西，西临太平洋

B．受寒流影响，多雾少雨

C．西南山地垂直地带谱复杂

D．城市多分布于平原地区小题2:卫星发射当日

A．玻利维亚在傍晚可收看卫星发射直播

B．赤道正午太阳高度角接近90°

C．中国南极昆仑站所在地出现极昼现象

D．地球接近公转轨道的远日点
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单项选择题

The traditional model for systems development was that an IT department used （1） which is a process-centered technique, and consulted users only when their input or approval was needed. Compared with traditional methods, many companies find that JAD allows （2） to participate effectively in the requirements modeling process. When properly used, JAD can result in a more accurate statement of system requirements, a beret understanding of common goals, and a per commitment to the success of the new system. RAD is a （3） technique that speeds up information systems development and produces a functioning information system. While the end product of JAD is a(an) （4）, the end product of RAD is the new information system. The RAD model consists of tour phases. During the （5）, users interact with systems analysts and develop models and prototypes that represent all system processes, outputs, and inputs.

（3）处填（）。

A．team-based

B．process-based

C．based on data

D．model-based
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