皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
1 Computer people talk a lot about the need for other people to become 'computer- literate', in other words, to learn to understand computers and what makes them tick. Not all experts agree, however, that this is a good idea. 2 One pioneer, in particular, who disagrees is David Tebbutt, the founder of Computertown UK. Although many people see this as a successful attempt to bring people closer to the computer, David does not see it that way. He says that Computertown UK was formed for just the opposite reason, to bring computers to the people and make them 'people-literate'. 3 David first got the idea when he visited one of America's best-known computer figure, Bob Albrecht, in the small university town of Palo Alto in Northern California. Albrecht had started a project called Computertown USA in the local library, and the local children used to call round every Wednesday to borrow some time on the computers there, instead of borrowing library books. Albrecht was always on hand to answer any questions and to help the children discover about computers in their own way. 4 Over here, in Britain, Computertowns have taken off in a big way, and there are now about 40 scattered over the country. David Tebbutt thinks they are most successful when tied to a computer club. He insists there is a vast and important difference between the two, although they complement each other. The clubs cater for the enthusiasts, with some computer knowledge already, who get together and eventually form. an expert computer group. This frightens away non-experts, who are happier going to Computertowns where there are computers available for them to experiment on, with experts available to encourage them and answer any questions they are not told what to do, they find out. 5 David Tebbutt finds it interesting to see the two different approaches working side by side. The computer experts have to learn not to tell people about computers, but have to be able to explain the answers to the questions that people really want to know. In some Computertowns there are question sessions, rather like radio phone-ins, where the experts listen to a lot of questions and then try to work out some structure to answer them. People are not having to learn computer jargons, but the experts are having to translate computer mysteries into easily understood terms the computers are becoming 'people - literate'. According to David Tebbutt, the purpose of Computertown UK is to______.
A.
train people to understand how computers work.
B.
make more computers available to people.
C.
enable more people to fix computers themselves.
D.
help people find out more about computers.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】对《虞美人》的赏析,不正确的一项是:( )
A.
这首词通篇采用问答的形式,以问起,以高亢快速的调子,描绘了词人悲恨相续的心理活动。
B.
“春花秋月何时了,往事知多少”表现了作者厌烦春花秋月无尽无休,人生短暂无常的悲苦感情。
C.
“雕阑玉砌今犹在,只是朱颜改”,“只是”二字表达了物是人非的无限怅恨之感和重整山河的信心。
D.
“问君能有几多愁?恰似一江春水向东流”自问自答,加倍突出一个“愁”字,把感情在升腾流动中的深度和力度表达了出来。
【判断题】两镜片光学中心高度的差值就是光学中心垂直互差。
A.
正确
B.
错误
【多选题】体内重要的糖胺聚糖有:
A.
硫酸软骨素
B.
硫酸角质素
C.
肝素
D.
硫酸皮肤素
E.
透明质酸
【单选题】流柱状血痕可表明伤者受伤时的( )
A.
姿势和位置
B.
行走的方向
C.
出血量
D.
受打击的部位
【单选题】椭圆形点状血痕可表明伤者受伤时的( )
A.
姿势和位置
B.
行走的方向
C.
出血量
D.
受打击的部位
【判断题】光学中心垂直偏差就是两镜片光学中心高度的差值。
A.
正确
B.
错误
【多选题】血痕出血部位的判断正确的有
A.
鼻出血时可见纤毛柱状上皮细胞,偶见鼻毛
B.
口腔出血可见扁平上皮细胞,有时可见食物残渣
C.
肺出血可见纤毛柱状上皮细胞及口腔扁平上皮细胞
D.
内脏损伤出血含有脏器及组织碎片,镜检时可见脏器特有的细胞
【单选题】( )就是两镜片光学中心高度的差值。
A.
几何中心垂直互差
B.
几何中心垂直偏差
C.
光学中心垂直互差
D.
光学中心水平偏差
【单选题】高级语言编译程序按分类来看是属于( )
A.
操作系统
B.
系统软件
C.
应用软件
D.
数据库管理软件
【多选题】女性,6岁,面部火焰烧伤后1年,现面部瘢痕挛缩影响外观并妨碍闭眼、进食功能。检查见面部多处片状瘢痕,分布于双侧面颊及下颌部,总面积约10cm×15cm大小;瘢痕牵拉致双侧下眼睑外翻,结膜轻度充血,口周瘢痕挛缩致张口困难,张口度约一指。瘢痕表面呈红褐色,凸出皮面,表面不平,无破溃出血;身体其他部位未见瘢痕及创面。关于手术方法以下哪些是不正确的()。
A.
睑外翻松解后创面用全厚皮片移植修复
B.
睑外翻矫正术切口位于下睑睑缘
C.
按照创面面积的100%大小切除移植皮片
D.
口周瘢痕挛缩的松解矫正后用刃厚皮片覆盖
E.
面部瘢痕切除后用异体复合组织移植修复
F.
切除瘢痕的深度至深筋膜下层
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题