长期在中国流行的跪拜礼在辛亥革命后被废止，主要是因为这种礼仪 [ ]

A．复杂繁琐    

B．野蛮粗暴  

C．有损人格  

D．与西方差别太大

Traditional network layer packet forwarding relies on the information provided by network layer  (1) protocols, or static routing, to make an independent (2) decision at each hop within the network. The forwarding  (3) is based solely on the destination  (4) IP address. All packets for the same destination follow the same path across the network if no other equal-cost paths exist. Whenever a router has two equal-cost  (5) toward a destination, the packets toward the destination might take one or both of them, resulting in

空白（3）处应选择（）

A.connection

B.window

C.decision

D.destination