题目内容

Five people are interviewed about manners in the UK.

A. 对
B. 错

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The middle-classes hold a knife like a pen.

A. 对
B. 错

Foreigners should just be themselves when in Britain.

A. 对
B. 错

MySQL中存储用户全局权限的表是( )

A. table_ priv
B. procs priv
C. columns priv
D. user

删除用户的命令是( )。

A. drop user
B. delete user
C. drop root
D. truncate user

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