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【多选题】
有关Linux 中的命令,下面那些说法是错误的?A.
命令参数
B.
命令专指系统中的二进制可执行文件
C.
命令选项可以看作控制命令的行为一种开关
D.
命令选项一般都以“--”或者“-”号开头
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反馈参考答案：
举一反三
【单选题】What managers should be involved in the control process?
A.
upper management
B.
middle managers
C.
systems managers
D.
first-line managers
E.
all managers
【单选题】143 In small companies, project managers and line managers are:
A.
Never the same person
B.
Always the same person
C.
Sometimes the same person
D.
Always in disagreement with each other
E.
Forced to act as their own sponsors
【单选题】In small companies, project managers and line managers are:
A.
. Never the same person
B.
. Always the same person
C.
. Sometimes the same person
D.
Always in disagreement with each other
E.
Forced to act as their own sponsors
【单选题】61 In small companies, project managers and line managers are:
A.
Never the same person
B.
Always the same person
C.
Sometimes the same person
D.
Always in disagreement with each other
E.
Forced to act as their own sponsors
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