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【判断题】
It is recommended to exchange greetings with someone in an elevator if he or she is distrustful.A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】在linux服务器上，删除用户tea的同时要删除用户主目录，应使用的命令是（）。
A.
userdel tea
B.
userdel -d tea
C.
userdel -r tea
D.
userdel -s tea
【单选题】The missing boy were last seen _________ near the bank.
A.
playing
B.
to be playing
C.
play
D.
to play
【单选题】The missing boy were last seen ______ near the river.
A.
playing
B.
be playing
C.
play
D.
to play
【单选题】The missing boy were last seen _______near the river.
A.
playing
B.
be playing
C.
play
D.
to play
【简答题】要删除用户 user 并同时删除该用户的主目录,可以使用命令( )A. userdel user B. deluser user C. userdel -r
user D. deluser -r
user
【单选题】要删除用户user并同时删除该用户的主目录,可以使用命令( )
A.
userdel user
B.
deluser user
C.
userdel -r user
D.
deluser -r user
【简答题】使用()命令可以删除用户账号,如果配合使用参数()选项可以同时删除用户的主目录,从而释放磁盘空间。如果要删除用户peter并将其主目录同时删除,则应输入命令$()。
【单选题】The missing boy were last seen near the river.
A.
to play
B.
play
C.
to be playing
D.
playing
【单选题】It’s reported that many policemen were sent to the forest ____________ the missing boy.
A.
in need of
B.
in favor of
C.
in honor of
D.
in search of
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