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【判断题】
安徽省是中国史前文明的重要发祥地之一。A.
正确
B.
错误
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【简答题】A young executive was traveling down a neighborhood street．He was watching for kids rushing out from between parked cars and slowed down when he thought he saw something．As his car passed，no children ...
【多选题】网络防火墙是设置在不同网络或网络安全域之间的一系列部件的组合，从总体上看，网络防火墙可分为以下类型，即( )。
A.
漏洞扫描
B.
应用级网关
C.
数据包过滤
D.
链路级网关
【单选题】He felt cheap about rushing to get in line before the old lady carrying heavy parcels.
A.
felt inferior and ashamed
B.
felt not worthwhile of doing something
C.
felt bad about doing something
D.
felt unhappy about doing something
【多选题】网络防火墙是设置在不同网络或网络安全域之间的一系列部件的组合，从总体上看，网络防火墙可分为以下类型，即( )。
A.
数据包过滤
B.
应用级网关
C.
漏洞扫描
D.
链路级网关
【单选题】His ______ behavior. made everyone nervous. He was always rushing to open doors and perform. other small tasks, apologizing unnecessarily for any inconvenience that he might have caused.
A.
oblivious
B.
observant
C.
obsequious
D.
obsolescent
【单选题】The manager was rushing to the airport so he______the report the secretary had typed.
A.
got through
B.
glanced through
C.
saw through
D.
carried through
【简答题】4-33. 下面的前缀中的哪一个和地址 152.7.77.159 及 152.31.47.252 都匹配?请说明理由。 ( 1 ) 152.40/13 ;( 2 ) 153.40/9 ;( 3 ) 152./12 ;( 4 ) 152.0/11 。
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