30、www服务器与www客户机之间的应用层传输协议是______。A.用户数据报协议B.超文本传输协议C.文件传输协议D.超文本标记语言 - 查题网

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高等继续教育 / 计算机统考

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30、www服务器与www客户机之间的应用层传输协议是______。
A.用户数据报协议
B.超文本传输协议
C.文件传输协议
D.超文本标记语言

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计算机统考

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Hundreds of jobs ＿＿＿＿＿＿ if the factory closes down.A.willloseB.loseC.arelostD.willbelost统考英语B

42、在Word 2010的编辑状态下，可以使插入点快速移到文档首部的组合键是______。 A.Ctrl+Home B.Alt+Home C.Home D.PageUp计算机统考

34、Many people keep small fish as pets. They keep them in a tank of water. The tank is made of clear glass. People can look through it. They can see inside the tank and watch the fish. The fish need room. They must not be crowded. Fish need oxygen (氧气) to breathe. Fish get it from water in the tank. There must be enough water for all fish. So the size of the tank is important. In the tank many people put small plants that are good for fish. They give oxygen to the water. Plants help in other ways，too. Fish can nibble (轻咬) on the plants. They hide among the plants and sleep，lay eggs there. The plants need light. Most fish need light too. The tank may be put near a window. It will get light there. Another place might be better，though. A window may let cold air in. The water in the tank may get too cold. The fish may die because cold water can kill them. So can hot water. The temperature must be just right. The fish need food and they should be fed every day. Giving them too much food is bad. The extra (额外的) food will fall to the bottom and make the water dirty. However，the fish should get just enough food. They should finish the food in 10 minutes. Nothing should be left. When this happens，the amount (数量) of food is right.统考英语阅读理解

按照《会计法》和统一会计制度的要求，建立会计账册，进行会计核算，及时提供真实、完整的会计信息，这是对（）会计制度设计

光纤通信发展之前的光通信有以下特点A、直线传播，障碍物会遮挡B、损耗小C、距离短D、通信容量大光纤通信