Accelerated analysis approaches emphasize the construction of (71) to more rapidly identify business and user requirements for a new system. As an accelerated analysis technology, (72) reads the program code and automatically generates the equivalent system model, and the code can be obtained from (73) All system analysis approaches require some form of (74) which includes those techniques to be used to identify or extract system problems and solution requirements from user community. (75) is a classical set of techniques used to collect information about system problems, opportunities, solution requirements, and priorities.

（71）是（）

A. object models

B. prototypes

C. use cases

D. components

关于剂型的正确使用

置入栓剂后患者应合拢双腿并保持仰卧姿势约20分钟的是（）

A． * * 栓

B．直肠栓

C．滴耳剂

D．滴鼻剂

E．缓、控释剂