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【单选题】
候车室和运用中的客车在发生传染病和发现“四害”时,要( )消毒、杀虫、灭鼠。A.
随时
B.
每天
C.
定期
D.
定时
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举一反三
【判断题】"is as old as technology and civilization" implies that people are trying to escape from the influence of technology the first day technology and civilization came into being
A.
正确
B.
错误
【简答题】There are people ______ ______ years of age. The tend to lvie in their own ______ ______ ______. They become more concerned with their ______. Because people are ______ ______ than before. They are ga...
【简答题】心理问题就是无病呻吟吗?
【判断题】Political forces are aspects of a culture that guide and influence relationships among people.
A.
正确
B.
错误
【简答题】A．哭 B．呼 C．呻 D．歌 E．笑 心在声为
【简答题】痛苦呻吟声
【简答题】TCP/IP是一个协议族，它的体系结构分4层：应用层、网际层、网络接口层和(46)，其中ARP协议属于(47)。为了在源主机和目的主机之间传送数据，IP协议需要确定源主机和目的主机是否在同一个网络中。 A．会话层 B．传输层 C．网络层 D．表示层
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