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【单选题】
在Excel 2010中、在单元格中求4的平方、下列说法正确的是( )A.
输入一个单引号" ‘ ",然后输入"4^2"
B.
输入"4^2"
C.
输入一个双引号" " ",然后输入"4^2"
D.
输入"=4^2"
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【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
【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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