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问题 多项选择题

确定施工时间定额时，工人工作时间不计人定额时间的有（）。

A．工人进行任务以外而又不能增加产品数量的工作时间

B．违反劳动纪律造成的工作时间损失

C．与施工过程、工艺特点有关的工作中断时间

D．必需的休息时间

E．施工本身造成的停工时间

答案

参考答案：A, B, E

单项选择题

The primary advantages of a Client/Server system arise from splitting the processing between the client system and the database server. Since the bulk of the database processing is done on the back-end, the speed of the DBMS isn’t tied to the speed of the (31) .

The major disadvantage of Client/Server system is the increased cost of (32) and support personnel who maintain the database server. There is also the issue of (33) with so many parts comprising the entire C/S system; Murphy’s Law can kick in-the more pieces that compose the system, the more pieces that can fail. It’s also harder to track down problems when the system (34) . And it can initially take longer to get all the components set up and working together. All this is compounded by the general lack of experience and expertise of potential support personnel and programmers, due to the relative newness of the technology. As C/S system become more common, this problem should abate.

Therefore the C/S system is more (35) .

（31）是（）

A. network

B. operating system

C. personal computer

D. workstation
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单项选择题

在一份热站、温站或冷站协议中，协议条款应包含以下哪一项需考虑的事项（）

A.具体的保证设施

B.订户的总数

C.同时允许使用设施的订户数量

D.涉及的其他用户
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