A.interact
B.work
C.connect
D.change
第1题
第2题
第3题
第4题
A. The computer has locked up
B. Windows Update is running
C. The computer is in Safe Mode
D. The reset button is stuck
第5题
第6题
第7题
第8题
The firewall device is a()system for connecting a computer network to other computer network.
A.hardware
B.software
C.security
D.I/O
第9题
The firewall device is a()system for connecting a computer network to other computer network.
A.hardware
B.software
C.security
D.I/O
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