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问题 单项选择题

商流和物流之间的关系表现为：它们的流向、起点和终点是（）。

A.不同的

B.相反的

C.相同的

D.同时的

答案

参考答案：C

解析：本题考查商流、物流的关系。商流、物流之间的关系之一是两者的起点、终点、流向相同。参见教材P8

单项选择题

The purpose of the requirements definition phase is to produce a clear, complete, consistent, and testable (16) of the technical requirements for the software product.
During the requirements definition phase, the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the software must perform and each _( 17) that it must meet. The starting point is usually a set of high level requirements from the (18) that describe the project or problem.
In either case, the requirements definition team formulates an overall concept for the system and then defines (19) showing how the system will be operated publishes the system and operations concept document and conducts a system concept review (SCR).
Following the SCR, the team derives (20) requirements for the system from the high level requirements and the system and operations concept. Using structured or object-oriented analysis, the team specifies the software functions and algorithms needed to satisfy each detailed requirement.

A．rules

B．principles

C．scenarios

D．scenes
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判断题

单位犯罪一律实行双罚制，既罚单位，又罚直接责任人（）
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