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【单选题】
下列选项中,( )是建筑物内部或建筑群之间的传输网络,使建筑物内部或建筑群之间的通信设备、信息交换设备,以及建设设备与物业管理设备的状态信号彼此相连,传 输语音、数据、图像以及各类控制信号。
A.
综合布线系统
B.
信息网络系统
C.
通信网络系统
D.
安全防范系统
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举一反三
【单选题】If a person has cyanosis skin coloring, what does this tell you about their blood?
A.
They have a high level of carbon dioxide
B.
They have too many RBCs
C.
They have too little plasma
D.
They have a low level of oxygen in the blood
【判断题】7号信令基本拆错校正中采用信令单元中的FSN和FIB完成肯定证实,而BSN和BIB完成否定证实。
A.
正确
B.
错误
【单选题】在TCP/IP协议簇中,若要在一台计算机的两个进程之间传递数据报,则使用的协议是( )
A.
TCP
B.
UDP
C.
IP
D.
FTP
【单选题】If a person has too much presssure,it’s easy for him to .
A.
fall asleep
B.
eat more
C.
get depressed
D.
work even harder
【单选题】If a person has taken too much medicine by mistake, you should make the person . A. go up B. rise up C. throw up D. set up
A.
go up
B.
rise up
C.
throw up
D.
set up
【简答题】用所给的形容词填空。 self-centred courageous fair ambitious bossy If a person likes to order people around, he or she is _________. If a person treats people and things equally, he or she i...
【单选题】我省各县都设有___机构,专门负责结核病诊断,治疗和管理工作
A.
综合医院
B.
结核病防治
C.
职业病防治
D.
中医院
【单选题】Singer Avril Lavigne has a monopoly power over a scarce resource: herself. She is the only person who can produce a Avril Lavigne concert. But she can’t charge whatever price she wants, because if pri...
A.
Monopoly
B.
Oligopoly
C.
Monopolistic competition
D.
Competitive market
【简答题】Directions: Use the given words to complete the sentences. active alternatives attractive creative effective This job is so boring. I wish I could do something more ________. H...
【简答题】A person has been badly injured in a car accident. It is necessary to give him a transfusion (输血) because he has lost much blood in the accident. However, special care must be taken in selecting new b...
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