题目内容

At last, I decided to drive to the hospital and give trim the keys.

A. Y
B. N
C. NG

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The author had learned from his own experience that a lawyer cannot learn much in classrooms.

A. Y
B. N
C. NG

The friend of the author was a lawyer too.

A. Y
B. N
C. NG

在WindowsXP中,可以使用(61)来浏览日志文件,其中包含有(62)。

A. 事件查看器
B. 浏览器
C. 超级终端
D. 信息服务

某公司网络地址是202.117.240.0/20,被划分成16个子网,则每个子网的子网掩码为(30),包含的最大的主机数是(31)。

A. 255.255.255.0
B. 255.255.254.0
C. 255.255.252.0
D. 255.255.240.0

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