An Enterprise Resource Planning (ERP) is built upon a commercial（）that promises the seamless （）of all the information flowing through the company ─financial, accounting, human resources, supply chain and customer information. In implementation, all ERP systems include several features. The system is installed on a typical database management system. It requires initial setup according to the organization’s process, but it may be（）according to the organization’s unique process requirements through a tool set contained within the ERP applications. Using ERP,（）can be prescribed to automate approval processes through established chains of command. One of the methods used to effect rapid implementation of the ERP system is to conduct concurrent（）sessions during the early stages of ERP implementation.

Using ERP,（）can be prescribed to automate approval processes through established chains of command.

A．functions

B．processes

C．information

D．workflows

下列哪种并发症不可能发生于骨折晚期（）

A.骨化性肌炎

B.骨缺血性坏死

C.创伤性关节炎

D.关节僵硬

E.脂肪栓塞