A test case normally consists of a unique identifier, requirement references from a design specification, events, a series of steps to follow, input, output, actual result, and （）．

A．合同约定的开始日至完成日
B．合同签订日至合同约定的完成日
C．合同签订日至监理人收到监理报酬尾款日
D．合同约定的开始日至工程验收合格日

A．Dependency Determination
B．Precedence Diagramming method
C．Rolling Wave Planning
D．Schedule network Templates