Accelerated analysis approaches emphasize the construction of (34) to more rapidly identify business and user requirements for a new system. As an accelerated analysis technology, (35) reads the program code and automatically generates the equivalent system model, and the code can be obtained from (36) All system analysis approaches require some form of (37) which includes those techniques to be used to identify or extract system problems and solution requirements from user community. (38) is a classical set of techniques used to collect information about system problems, opportunities, solution requirements, and priorities.

37（）

A. requirement discovery

B. business process redesign

C. cause-and-effect analysis

D. total quality management

呈菱形十二面体的钻石晶面上常可见（）。

A.圆盘状花纹

B.等边三角形凹痕

C.四边形凹痕

D.网格状花纹