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.

34（）

A.object models

B.prototypes

C.use cases

D.components

心气虚证与心阳虚证最主要的共见症状是（）

A.面白神疲

B.脉细无力

C.舌质淡白

D.形寒肢冷

E.心悸气短