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【单选题】
你是Perfect Solutions有限公司的网络管理员。该公司拥有一个基于Linux的网络。你必须为四个新的管理见习生创建用户帐户。你还要创建一个名为MT的小组,并使这些新的用户帐户成为该组成员。你会如何实现这一任务?A.
用ADDUSER命令创建新的用户账户和MT组，把用户账户加到组里
B.
用USERADD命令创建新的用户账户和MT组，把用户账户加到组里
C.
用GROUPADD创建MT组，用USERADD创建用户账户，指定其所属组为MT
D.
用ADDGROUP创建MT组，用ADDUSER创建用户账户，指定其所属组为MT
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