ERP系统的实施战略包括（）、面向模块的实施战略和面向流程的实施战略。
清末《新辑志土文录初编》记载：“佛山针行向称大宗，佣工仰食以千万计。自有洋针，而离散殆尽矣。”这一现象可以印证的观点是（）。 ["在洋货冲击下传统手工业技术日益失传","近代民族工业受到外国资本主义压迫","列强对华资本输出严重破坏传统工业","传统工艺技术落后于机器生产"]
投资于此产业的企业数量少，且新技术多、风险高、收益低，则该产业处于（） ["成熟期","成长期","引入期","衰退期"]
简要说明回忆时发生困难的原因和克服的方法。
You are implementing a new frame relay network to provide connectivity between you offices. To do this, you set up the frame relay network using point-to-point subinterfaces.Which of the following does NOT need to be configured?（） [" The Frame Relay encapsulation on the physical interface."," The local DLCI on each subinterface."," An IP address on the physical interface."," The subinterface type as point-to-point."]
资本产出比
