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【单选题】
有关锁骨下静脉穿刺的描述,错误的是(    )
A.
体位是头低肩高位,头转向穿刺对侧
B.
穿刺点是胸锁乳突肌锁骨端外侧缘与锁骨上缘夹角平分线顶端
C.
穿刺时针尖指向胸锁关节,进针角度为30°~40°
D.
一般多选用左侧颈部进针
E.
躁动不安而无法约束的患者不宜施行此术
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参考答案:
举一反三
【多选题】Refer to the graphic. A static route to the 10.5.6.0/24 network is to be configured on the HFD router. Which commands will accomplish this? (Choose two.) .
A.
HFD(config)# ip route 10.5.6.0 0.0.0.255 fa0/0
B.
HFD(config)# ip route 10.5.6.0 0.0.0.255 10.5.4.6
C.
HFD(config)# ip route 10.5.6.0 255.255.255.0 fa0/0
D.
HFD(config)# ip route 10.5.6.0 255.255.255.0 10.5.4.6
E.
HFD(config)# ip route 10.5.4.6 0.0.0.255 10.5.6.0
F.
HFD(config)# ip route 10.5.4.6 255.255.255.0 10.5.6.0
【单选题】21世纪我国水稻育种进入()的时代。
A.
优良农家品种筛选
B.
矮化育种
C.
利用杂交稻育种
D.
分子育种
【多选题】Five minutes after issuing the show running-config command, a technician enters the command again and notices that several access list statements have been altered. Because of this, the technician bel...
A.
show hosts
B.
show sessions
C.
show connections
D.
disconnect
E.
CTRL+SHIFT+6x
F.
exit
【单选题】Which commands will display a list of processes that are running on Linux?
A.
ps  -aux
B.
list -aux
C.
psl -aux
D.
pviewer –aux
【单选题】-Mum, may I go to the cinema? -No, you can't. You finish your homework first. [     ]
A.
can
B.
may
C.
must
D.
can't
【判断题】使压杆处于临界状态的压缩载荷称为压杆的临界载荷,又被称做压杆的临界力,用Pcr表示
A.
正确
B.
错误
【多选题】Refer to the graphic. A static route to the 10.5.6.0/24 network is to be configured on the HFD router. Which commands will accomplish this? ()
A.
HFD(config)#iproute10.5.6.00.0.0.255fa0/0
B.
HFD(config)#iproute10.5.6.00.0.0.25510.5.4.6
C.
HFD(config)#iproute10.5.6.0255.255.255.0fa0/0
D.
HFD(config)#iproute10.5.6.0255.255.255.010.5.4.6
E.
HFD(config)#iproute10.5.4.60.0.0.25510.5.6.0
F.
HFD(config)#iproute10.5.4.6255.255.255.010.5.6.0
【单选题】Referring to the diagram, which commands will enable hosts on the Idaho E0 network to reach hosts on the E0 network of the Montana router?
A.
Montana(config)# ip route 172.31.5.0 255.255.255.0 172.31.5.1 Idaho(config)# ip route 172.31.5.1 255.255.255.0 172.31.4.
B.
Montana(config)# ip route 172.31.3.0 255.255.255.0 172.31.4.1 Idaho(config)# ip route 172.31.5.0 255.255.255.0 172.31.4.1
C.
Montana(config)# ip route 172.31.3.0 255.255.255.0 172.31.4.1 Idaho(config)# ip route 172.31.5.0 255.255.255.0 172.31.4.2
D.
Montana(config)# ip route 172.31.3.0 255.255.255.0 172.31.4.1 Idaho(config)# ip route 172.31.5.1 255.255.255.0 172.31.4.1
【简答题】使压杆处于临界状态的压缩载荷称为压杆的临界载荷,又被称做(),用Pcr表示
【简答题】他今天的举止有些反常。
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