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【单选题】
以下配置命令中,Trunk接口允许Vlan 20通过的是?A.
Switch(config-if)#switchport access vlan 20
B.
Switch(config-if)#switchport trunk vlan 20
C.
Switch(config-if)#switchport trunk allowed vlan20
D.
Switch(config-if)#switchport trunk allowed vlan 20
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举一反三
【单选题】At the meeting place of the Yangtze River and the Jialing River __________, one of the ten largest cities in the world.
A.
does Chongqing lies
B.
Chongqing lies
C.
does lie Chongqing
D.
lies Chongqing
【单选题】At the meeting place of the Yangtze River and the Jialing River________,one of the ten largest cities in China
A.
lies Chongqing
B.
Chongqing lies
C.
doer lie Chongqing
D.
doer Chongqing lie
【单选题】At the meeting place of the Yangtze River and the Jialing River________,one of the ten largest cities in China
A.
lier Chongqing
B.
Chongqing lies
C.
doer lie Chongqing
D.
doer Chongqing lie
【单选题】某中年女性患者，自服敌百虫农药半杯， 7h 后被家人发现，随即送来救治，体检：躁动不安、流涎、出汗、心率 64/min ，呼吸 28/min 、瞳孔 prefix="st1" ns="urn:schemas-microsoft-com:office:smarttags" 1.5mm ，不宜采用 ?xml:namespace>
A.
催吐
B.
1:5000高锰酸钾溶液洗胃
C.
吸氧
D.
灌入50%硫酸镁导泻
E.
按医嘱立即注射阿托品
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