【单选题】加快Catalyst 3548发生直接链路失效时的收敛速度,正确配置生成树可选功能的命令是
A.
spanning-tree backbonefast
B.
spanning-tree portfast default
C.
spanning-tree uplinkfast max-update-rate 32000
D.
set spantree uplinkfast enable rate 40
【简答题】中轴骨骼(axial skeleton)
【单选题】If the fractures and cuts are found on an ancient skeleton, what could NOT be deduced form that?
A.
The person to whom the skeleton belonged might die a violent death.
B.
The person to whom the skeleton belonged might die in an accident.
C.
The person to whom the skeleton belonged probably died because she or he was too old.
【简答题】碳骨架(carbon skeleton)
【单选题】制冷循环系统压力过高,制冷剂压力传感器信号电压会接近
【简答题】What is the skeleton made up of? It is made up of______.
【单选题】Skeleton got its name because ___________.
A.
skeleton looks like bones
B.
the bare-bones sled resembled a human skeleton
D.
people regard bone as skeleton
【单选题】If you say that someone has “a skeleton in the closet”, you mean
A.
He/ she really has a skeleton.
B.
He/ she is scared by the skeleton.
C.
He/ she has an untold secret.