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【单选题】
在什么情况下第 2 层交换机会配置 IP 地址?( )
A.
第 2 层交换机需将用户流量转发至另一台设备时
B.
需远程管理第 2 层交换机时
C.
第 2 层交换机为用户流量的默认网关时
D.
第 2 层交换机使用路由端口时
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【单选题】Cox Radio, one of the nation's largest radio chains, plans to ______ its ties with independent record promoters to distance itself from a payola-like practice that runs rampant in the music business.
A.
consolidate
B.
tout
C.
sever
D.
splash
【单选题】Parents shouldn’t be too ______________ towards their children; they should let them be more independent.
A.
genuine
B.
protective
C.
close
D.
outspoken
【单选题】听力原文:M: The family who controls the business feels that the firm will lose its independence if that big international company take, it over. W: I understand that many of the stockholders are upset by ...
A.
The news about the firm is not true.
B.
The international company will get control of the family firm.
C.
Stockholders are spreading rumors.
D.
The family firm will not lose its independence.
【单选题】慢性左心功能不全患者的主要临床表现是( )。
A.
咳嗽
B.
心悸
C.
下肢水肿
D.
肝脏肿大
E.
呼吸困难
【单选题】对于加强绝缘的电气设备,带电部件与可触及导体间的绝缘电阻不应低于()MΩ。
A.
0.5
B.
7
C.
2
D.
1
【单选题】The ______ colonies, which settled along the east coast, issued the Declaration of Independence in
A.
13...1776
B.
14...1774
C.
13...1775
D.
14...1776
【单选题】78% of group tour travellers and 51% of (5) travellers were from countries
A.
group
B.
independ
C.
independent
【单选题】对于加强绝缘的电气设备,带电部件与可触及导体间的绝缘电阻不应低于多少兆欧
A.
0.5
B.
1
C.
2
D.
7
【单选题】慢性左心功能不全患者的主要临床表现
A.
咳嗽
B.
心悸
C.
下肢水肿
D.
肝脏肿大
E.
呼吸困难
【单选题】慢性左心功能不全患者最主要的临床表现是
A.
咳嗽
B.
心悸
C.
下肢水肿
D.
呼吸困难
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