根据“系统论”的观点，把组织内的部门和成员看成是有机联系，相互作用的子系统，从作用上

某工厂的机电安装工程由某机电公司负责。由于工程施工时间有限，施工单位为尽快完成任务，决定在每晚加班两个小时赶工。因施工现场用电设施不全面，影响施工质量，于是施工单位向供电部门申请临时用电，并根据国家有关标准、规范和施工现场的实际负荷情况，编制施工现场“临时用电施工组织设计”，并向当地电业部门申报用电方案。施工单位依照《电力法》安装用电计量装置，按照《施工现场临时用电安全技术规范》用电，并进行检查验收，既保证了用电安全，也保证了施工质量，取得很好的效果。

临时用电施工组织设计的主要内容包括（）。

A．现场勘察

B．确定电源进线，变电所、配电室、总配电箱、分配箱等的位置及线路走向

C．绘制电气平面图、立面图和接线系统图

D．进行无负荷计算

E．制定安全用电技术措施和电气防火措施

一个三角形，三个内角度数的比是3：7：10，最大的内角是（   ）度。

定义阶段的工作包括（）。

1）编写项目任务书

2）SIPOC分析

3）经济效益预算

4）原因分析

A.1）+2）

B.1）+2）+3）

C.1）+2）+3）+4）

D.1）

Green space facilities are contributing to an important extent to the quality of the urban environment. Fortunately it is no longer necessary that every lecture or every book about this subject has to start with the proof of this idea. (46) At present it is generally accepted, although more as a self-evident statement than on the basis of a closely-reasoned scientific proof. The recognition of the importance of green space in the urban environment is a first step on the right way. (47) This does not mean, however, that sufficient details are known about the functions of green space in towns and about the way in which the inhabitants are using these spaces. As to this rather complex subject I shall, within the scope of this lecture, enter into one aspect only, namely the recreative function of green space facilities.
(48) The theoretical separation of living, working, traffic and recreation, which for many years has been used in town-and-country planning, has in my opinion resulted in disproportionate attention for forms of recreation far from home, whereas there has been relatively little attention for improvement of recreative possibilities in the direct neighborhood of the home. (49) We have come to the conclusion that this is not right, because an important part of the time which we do not pass in sleeping or working is used for activities at and around home. So it is obvious that recreation in the open air has to begin at the front door.
(50) The urban environment has to offer as many recreation activities as possible, and the design of these has to be such that more obligatory activities can also have a recreative aspect. The very best standard of living is nothing if it is not possible to take a pleasant walk in the district, if the children cannot be allowed to play in the streets, because the risks of traffic are too great, if during shopping you can nowhere find a spot for enjoying for a moment the nice weather, in short, if you only feel yourself at home after the front door is shut.

下列不属于一次文献的是( )。

A．药学专利
B．药学科技资料
C．国内期刊
D．国外期刊
E．各种目录、索引、题录和文摘