【单选题】以太网中采用二进制指数回退算法处理冲突问题,下列数据帧中重传时再次发生冲突的概率最低的是
【单选题】Could you please tell me ________?
A.
which floor did he lived on
B.
which is the way to the nearest bank
C.
how can I get to the bus station
D.
that he will come back soon
【简答题】影响免疫的主要营养素有哪些?各营养素与免疫之间关系?
【简答题】感染的针刺伤是导致血源性传播疾病的最主要因素,其中最常见、危害性最大的是____、____、和____。
【单选题】查看材料
A.
How he became an announcer.
B.
How he writes news stories.
C.
How he makes his living.
【单选题】以太网中采用二进制指数回退算法处理冲突问题。下列数据帧重传时再次发生冲突的概率最低的是( )。
【简答题】简述微循环的定义、微循环的血流通路及其生理意义。