控制哮喘急性发作宜首选
A.倍氯米松吸入
B.色甘酸钠吸入
C.沙丁胺醇吸入
D.异丙肾上腺素吸入
E.氨茶碱口服
参考答案:C
I saw Li Ming __________ a black coat in the room but I thought he looks nice ____ white.
A.dressed; in
B.put on; wear
C.wearing; in
D.wear; put on
如下图所示,一台Cisco 3500系列交换机连接两台计算机,它们分别划分在VLAN10(ID号为10)和VLAN11(ID号为11)中,交换机的千兆以太网端口(g0/1)连接一台路由器,使两个VLAN之间能够相互通信的配置语句是()
A.Switch # switchport trunk allowed vlan 10 11
B.Switch(config) # switchport trunk allowed vlan 10-11
C.Switch>switchport trunk allowed vlan 10-11
D.Switch(config-if) # switchport trunk allowed vlan 10,11