根据短文及首字母提示填入单词。

     It's Sunday (1) m______. It's a little cold. Sandy gets up very early. She puts on her white (2) s______

and dark blue (3) p______. She likes these two (4) c______. She wants to go (5) s______ with her mother

because she (6) w______ to buy some exercise (7) b______ At 9:00, they are in a supermarket. There are a

lot of (8) p______ in the market. The (9) c______ there are very (10) f______.

以下对网络安全管理的描述中，正确的是______。

A．安全管理不需要对重要网络资源的访问进行监视

B．安全管理不需要验证用户的访问权限和优先级

C．安全管理的操作依赖于设备的类型

D．安全管理的目标是保证重要的信息不被未授权的用户访问