直营连锁
参考答案:
各连锁企业的维修工场均由全资或控股开设,并在总部直接领导下,对各维修工场的商流、物流、技术流、信息流等实施集中统一管理、合理布局,统一经营,充分发挥规模效应。
Competitive threats to the profitability or financial stability of a firm are best categorized as an accounting fraud risk factor related to:()
A. opportunities.
B. incentives and pressures.
C. attitudes and rationalizations.
神经细胞受刺激而兴奋时,除极化的速度和幅度主要取决于()
A.细胞膜两侧K+浓度差
B.细胞膜两侧Na+浓度差
C.细胞膜两侧Cl-浓度差
D.细胞膜两侧Ca2+浓度差
E.细胞膜两侧Fa+浓度差