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【单选题】
关于地址192.168.19.255/24,下列说法不正确的是( )A.
这是一个广播地址
B.
网络地址为192.168.19.0
C.
用户可以设置该地址使用
D.
这是一个私有地址
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反馈参考答案：
举一反三
【单选题】If only I___ hard in the past few months! But I didn’t work hard enough and failed the maths examination.
A.
work
B.
worked
C.
have worked
D.
had worked
【简答题】I had always _____________ upon the children that if they worked hard they would succeed in life. The children's future is always _____________ in my mind. The author wrote three thank-you letters to ...
【简答题】是在编制预算时,预先估计到计划期内业务量可能发生的变化,编制出一套能适应多种业务量的费用预算,以便能反映在各种业务量的情况下所编制的一种预算。
【简答题】WORD BANK flat academy theater process maybe This morning, I walked down the hall to the field. It was time to get ready for the big soccer ! My school was playing against a priva...
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