透明网桥把流量分成了若干段,并且基于()来对流量进行过滤
A.IP地址
B.MAC地址
C.优先级规则
D.IPX地址
参考答案:B
治疗痉证邪壅经络证,应首选()
A.羌活胜湿汤
B.葛根汤
C.栝蒌桂枝汤
D.羚角钩藤汤
E.大定风珠
The flood washed away the road, so they were ________ from the base.[ ]
A.cut off
B.set off
C.move off
D.put off