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【单选题】
现代微型机中所采用的电子元器件是( )。A.
电子管
B.
晶体管
C.
小规模集成电路
D.
大规模和超大规模集成电路
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皮皮学刷刷变学霸
举一反三
【单选题】Currently， the two women________. 查看材料
A.
are married again
B.
frequently visit each other
C.
live in different places
D.
live together
【单选题】中继器、以太网交换机、路由器分别工作在OSI模型的哪位层次上？（）
A.
物理层、链路层、网络层
B.
物理层、网络层、链路层
C.
物理层、链路层、传输层
D.
链路层、链路层、网络层
【简答题】What are the two researchers studying currently?A. How to deal with work stress. B. How to improve work performance. C. Which
factor is most important to happiness at work. D. Whether the seven factor...
【单选题】What are the two researchers studying currently?
A.
How to deal with work stress.
B.
How to improve work performance.
C.
Which factor is most important to happiness at work.
D.
Whether the seven factors also make other types of workers happy.
【单选题】Currently, the two ccompanies _____ a price war.
A.
engage to
B.
engage in
C.
are engaged to
D.
are engaged in
【单选题】有多种设备可以实现不同网状式网络之间的互联，互联设备可按工作在OSI模型中的层次来划分，其中在网络层实现互联的称为（）。
A.
中继器
B.
网桥
C.
网关
D.
路由器
【单选题】Currently, the two companies a price war.
A.
engage to
B.
engaged in
C.
are engaged to
D.
are engaged in
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