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问题 多项选择题

剩余价值( )。

A．是工人在剩余劳动时间创造的并被资本家无偿占有的价值

B．是生产资料的自然报酬

C．体现了资本家对工人的剥削关系

D．是资本主义生产的根本目的

答案

参考答案：A,C,D

单项选择题

(71) analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the system models become the (72) for designing and constructing an improved system. (73) is such a technique. The emphasis in this technique is process-centered. Systems analysts draw a series of process models called (74) . (75) is another such technique that integrates data and process concerns into constructs called objects.

（75）处填（）。

A．Structured analysis

B．Information Engineering

C．Discovery Prototyping

D．Object-Oriented analysis
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选择题

See the clouds! It ___ rain.

A．will

B．is going to

C．must

D．certainly
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