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

（）reads the program code and automatically generates the equivalent system model

A．eXtreme programming

B．model driven

C．reverse engineering

D．agile method

藏品应有固定、（）的库房，专人管理。库房建筑和保管设备要求（）、坚固、（）、经济。