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能量管理系统、变电站自动化系统、电厂监控系统、配电自动化系统，以及网络边界处的通信网关、WEB服务器等，应当使用安全加固的操作系统，加固方式包括（）。A.
安全配置
B.
安全补丁
C.
采样专用软件强化操作系统访问控制能力
D.
配置安全的应用程序
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【简答题】选择合适的单词填空。 four piano season twelve swim 1. There are months in a year. 2. My favourite is winter. 3. There are seasons in a year. 4. I often play the on the weekend. 5. I can in summer...
【单选题】There are months in a year. September is the month.
A.
twelve；nine
B.
twelfth；nineth
C.
twelve；ninth
D.
twelfth；nine
【简答题】There are months in a year.
【单选题】There are months in a year. October is the month.
A.
twelve; ten
B.
twelfth; tenth
C.
twelve; tenth
D.
twelfth; ten
【单选题】There are months in a year. December is the month of the year.
A.
twelve; twelve
B.
twelve; twelfth
C.
twelfth; twelve
D.
twelve; twelveth
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