填空题TCP／IP传输层协议中提供无连接的不可靠传输服务的协议是______协议。
填空题网桥(Bridge)提供_____层间的协议转换，在局域网之间存储和转发帧。
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填空题南朝宋文帝时，下令在京师开设单科性的“四学”。这“四学”是指史学、文学、儒学和________。
填空题OSI的体系结构定义了一个_________层模型，用以进行进程间的通信，并作为一个框架来协调各层标准的制定。
填空题功能按其重要程度分类，可分为基本功能和_________。
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填空题凝汽式火力发电厂的主蒸汽管道系统形式主要有__________、切换母管制、__________、扩大单元制。
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填空题分布式操作系统的主要特点是：统一性和___________。
填空题Chomsky divides the grammar of a ______ language into core grammar and peripheral grammar.
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填空题含有___________的类称为抽象类，它只能作为基类来使用。
填空题刑事侦查情报组织管理是一种有意识、有计划、有组织地进行的一切_________。
填空题按照对信息码元处理方法的不同，把纠错编码分为分组码和______码。
填空题No．7信令系统分为______个功能级。
填空题B．根据课文的内容在每个空白处填入一个恰当的词。
It was Mother who first saw that there was something wrong with me. I was about four months 61 at the time. She noticed that my 62 fell backward when she tried to feed me. She attempted to correct this 63 placing her hand on the back of my neck to 64 it steady. But when she took it away, back it 65 drop again. That was the first warning 66. Then she became aware of other defects as I got older. She saw that my hands were clenched nearly all of the 67; my jaws would either lock together, 68 they would suddenly become limp and fall loose. At six months I could not sit 69 without having a mountain of pillows around me. At twelve months it was the 70. Very worried by this, Mother told Father her fears, and they decided to seek medical advice without any further delay.
填空题沸腾钢与镇静钢相比，其时效敏感性_________。
填空题买家、卖家和_________是C2C电子商务模式的基本要素。
填空题鉴定结论不能就案件中的__________发表意见。