The statement "In my fridgeless fifties childhood, I was fed well and healthily. " (Line 1, Para. 2) suggests that______.
A.the author was well-fed and healthy even without a fridge in his fifties
B.the author was not accustomed to using fridges even in his fifties
C.there was no fridge in the author's home in the 1950s
D.the fridge was in its early stage of development in the 1950s
第1题
A.hostname
B. ipconfig
C. net view
D. nslookup
第2题
A.netstat
B.ipconfig
C.ifconfig
D.dig
第3题
A.df -m
B. du -m
C. df -vm
D. du -vm
第4题
A. show interface list
B. show ip route
C. show ip interface
D. show ip interface brief
E. show interface
第5题
Which of the following commands is not for communication among users?
A.mail
B.write
C.telnet
D.nice
第6题
Which of the following is an opinion?
A.Zoo keepers had problems in getting animals to leave their cages.
B.Training is cruel to animals.
C.Animals obey commands if they are trained to do so.
D.Many animals can be trained, on commands, to remain still.
第7题
A.id
B. who
C. whois
D. lsuser
第8题
Which one of the following commands would you enter to terminate a VTY line session?
A. close
B. disable
C. disconnect
D. suspend
E. exit
F. None of the above
第9题
A.TREE
B. COPY
C. XCOPY
D. DISKCOPY
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