更多“OSI模型中最底层和最高层分别为:物理层和应用层.”相关的问题
重要图书馆(藏书上百万册)检索用电子计算机应为()。
A.三级负荷
B.二级负荷
C.一级负荷中特别重要负荷
D.一级负荷
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研究行政生态学模式:()
A.融合型
B.衍射型
C.交叉型
D.棱柱型
E.综合型
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人格特质理论包括哪些?()
A.卡特尔的人格特质理论
B.艾森克人格理论
C.大五人格结构模型
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求职准备阶段的工作主要包括预备个人资料和()两个方面。
A.撰写求职信
B.自我形象设计
C.准备合适的服装
D.设计个人简历
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女性,14岁。右小腿酸痛2个月,进行性加重近1周,疼痛难忍,夜间尤其明显,伴发热38℃。体格检查:右胫骨中段膨隆,压痛,局部皮温增高。X线片显示胫骨中段骨质破坏,骨膜呈葱皮样改变,诊断为尤因肉瘤。对诊断、鉴别诊断最有价值的检查是()
A.X线平片
B.核素骨扫描
C.CT
D.血白细胞计数及分类
E.组织活检,病理检查
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Text 2 In ancient Greece athletic festivals were very important and had strong religious association. The Olympian athletic festival held every four years in honour of Zeus, king of the Olympian Gods, eventually lost its local character, became first a national event and then, after the rules against foreign competitors had been abolished, international. No one knows exactly how far back the Olympic Games go, but some official records date from 776 B.C. The games took place in August on the plain by Mount Olympus. Many thousands of spectators gathered from all parts of Greece, but no married woman was admitted even as a spectator. Slaves, women and dishonoured persons were not allowed to compete. The exact sequence of events is uncertain, but events included boy’s gymnastics, boxing, wrestling, horse racing and field events, though there were fewer sports involved than in the modern Olympic Games. On the last day of the Games, all the winners were honoured by having a ring of holy olive leaves placed on their heads. So great was the honour that the winner of the foot race gave his name to the year of his victory. Although Olympic winners received no prize money, they were, in fact, richly rewarded by their state authorities. How their results compared with modern standards, we unfortunately have no means of telling. After an uninterrupted history of almost 1200 years, the Games were suspended by the Romans in 394 A. D. They continued for such a long time because people believed in the philosophy behind the Olympics: the idea that a healthy body produced a healthy mind, and that the spirit of competition in sports and games was preferable to the competition that caused wars. It was over 1500 years before another such international athletic gathering took place in Athens in 1896. Nowadays, the Games are held in different countries in turn. The host country provides vast facilities, including a stadium, swimming pools and living accommodation, but competing countries pay their own athletes’ expenses. The Olympics start with the arrival in the stadium of a torch, lighted on Mount Olympus by the sun’s rays. It is carried by a succession of runners to the stadium. The torch symbolized the continuation of the ancient Greek athletic ideals, and it burns throughout the Games until the closing ceremony. The well-known Olympic flag, however, is a modern conception: the five interlocking rings symbolize the uniting of all five continents participating in the Games.
A.the Greeks had no means of recording the resultsB.they are much betterC.details such as the time were not recorded in the pastD.they are much worse
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在Windows桌面上,不能打开资源管理器的操作是___________。
A. 用鼠标右键单击【计算机】图标,然后从弹出的快捷菜单中选择【打开】命令 B. 用鼠标右键单击【开始】菜单,从弹出的快捷菜单中选择【打开资源管理器】命令 C. 用鼠标左键单击【开始】菜单,从下级菜单中选择【资源管理器】命令 D. 用鼠标左键双击【计算机】图标,从打开的窗口中选择【资源管理器】命令
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宫颈上药的适应症是
A.慢性宫颈炎
B.宫颈息肉
C.取宫颈活体组织后
D.人工流产术前准备
E.中期妊娠引产术前
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对于约定转存的存款在原存期内及每个转存期内,可以部分提前支取()次;对自动转存的存款在原存款内,可以部分提前支取()次,在转存期内可以部分提前支取()次。
\tA.1,1,1
\tB.1,2,1
\tC.1,1,0
\tD.1,2,0
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最大的裁剪厚度是裁刀长度减()。
A.5-10cmB.3cmC.2cmD.4cm
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2007年颁布的《物权法》允许应收账款质押融资,开启了我国资产支持贷款发展之门,各大银行和其他金融机构均开展了应收账款融资业务。
A.对 B.错
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离婚后,一方抚养的子女,另一方应负担必要的生活费和教育费的( )。 A.2/3 B.1/2 C.一部或全部 D.大部分
A.2/3
B.1/2
C.一部或全部
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钢管脚手架不得搭设在距离10kV高压线路()m以内。
A、3
B、2
C、5
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