What is a limitation of implementing uRPF？（） ["MPLS LDP must be enabled.","BGP routing protocol must be running.","Named access-lists must be configured.","Symmetrical routing is required.","Domain name must be defined"]
洛可可风格
体形指标包括（） ["人的身高、坐高、体重、胸围、肩宽等","人体的整体指数与比例","人坐、立、行的姿势","体格、身体姿态"]
叉车驾驶员职责中的“四会”即（）、会排除故障。 ["会使用","会养修","会检查","以上均正确"]
铁路车站有关营业处所应有相应的票价表、（）、杂费表、时刻表和旅客须知等内容。 ["运价表","里程表","示意图"]
育成杂交
