试题与答案

某患者一侧下颌骨磨牙区、下颌角及升支部渐进性膨大,按之有乒乓球感。X线片示透明囊性阴

题型:单项选择题

题目:

某患者一侧下颌骨磨牙区、下颌角及升支部渐进性膨大,按之有乒乓球感。X线片示透明囊性阴影,呈多房性,房室大小极不一致,阴影边缘呈切迹状。最可能的诊断是

A.牙源性角化囊肿
B.成釉细胞瘤
C.牙源性黏液瘤
D.牙源性钙化囊肿
E.牙源性纤维瘤

答案:

参考答案:B

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题型:阅读理解

The inventor of the world wide web,Tim Berners­Lee,has won an important award which comes with a prize bag of one million euros (£671,000).The “Father of the Web” was named as the first winner of the Millennium Technology Prize by the Finnish Technology Award Foundation.He said he had just been “in the right place at the right time” and did not want his photo taken.

In 1991,he came up with a system to organize,link and browse(浏览) Net pages which revolutionized the Internet.The British scientist was knighted(封爵) for his pioneering work in 2003.

Sir Tim created his program while he was at the particle physics institute,Cern,in Geneva.The computer code he came up with let scientists easily share research findings across a computer network.In the early 1990s,it was called the “world wide web,” and is still the basis of the web as we know it.

The famous man never went on to commercialize his work.Instead he worked on expanding the use of the Net as a channel for free expression and cooperation.

“The web is encouraging new types of social networks and opening up new ways for information management and business development.The web has significantly improved many people’s ability to obtain information central to their lives,”said Pekka Tarjanne,chairman of the Millennium Technology Prize award committee.

Just under 80 people from 22 countries were nominated(提名) for the prize for their work in the areas of health,communication,new materials and the environment.

The Millennium Technology Prize was set up by the Finnish Technology Award Foundation,an independent body backed by the public and private money which aims to recognize outstanding creations.

Sir Tim currently heads up the World Wide Web Consortium (W3C) at the Massachusetts Institute of Technology in Boston,where he is now based as an academic.

小题1:It can be learned from the first two paragraphs that ________.

A.it is Tim Berners­Lee that invented the Internet

B.no one was able to surf the Net before the world wide web was invented

C.the Internet can’t be used so widely without Tim Berners­Lee’s invention

D.the Millennium Technology Prize was set up for Tim Berners­Lee小题2:After inventing the world wide web,Tim Berners­Lee ________.

A.became the first person to receive the Millennium Technology Prize

B.became the first person to be knighted by the Queen of England

C.began to cooperate with many scientists in other areas

D.was given over one million pounds for his great contribution小题3:Which of the following best describes Tim Berners­Lee?

A.Optimistic.

B.Modest.

C.Ambitious.

D.Careful.小题4:What would be the best title for the text?

A.The Millennium Technology Prize

B.Tim Berners­Lee

C.The World Wide Web

D.New Honor for the Web’s Inventor

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题型:单项选择题

(8) 是将系统化的、规范的、可定量的方法应用于软件的开发、运行和维护的过程,它包括方法、工具和过程3个要素。ISO9000是由ISO/TCl76制定的关于 (9) 和质量保证的国际标准。CMM提供了一个框架,将软件过程改进的进化步骤组织成5个成熟度等级。除第1级外,每个等级都包含了实现该成熟度等级目标的若干 (10) 。在软件开发的各种资源中, (11) 是最重要的资源。软件的复杂性是 (12) ,它引起人员通信困难、开发费用超支、开发时间超时等问题。

(9)处填()。

A.质量控制

B.质量管理

C.质量策划

D.质量改进

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