首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
The idea is as audacious as it altruistic: provide a personal laptop computer to every schoolchild—particularly in the poorest p
The idea is as audacious as it altruistic: provide a personal laptop computer to every schoolchild—particularly in the poorest p
admin
2019-04-19
27
问题
The idea is as audacious as it altruistic: provide a personal laptop computer to every schoolchild—particularly in the poorest parts of the world. The first step to making that happen is whittling the price down to $100. And that is the goal of a group of American techno-gurus led by Nicholas Negroponte, the founder of the fabled MIT Media Lab. When he unveiled the idea at the World Economic Forum in January it seemed wildly ambitious. But surprisingly, it is starting to become a reality. Mr. Negroponte plans to display the first prototype in November at a UN summit. Four countries—Brazil, Egypt, Thailand and South Africa— have said they will buy over 1m units each. Production is due to start in late 2006.
How is the group, called One Laptop Per Child (OLPC) , able to create a laptop so inexpensively? It is mainly a matter of cleverly combining existing technologies in new ways. The laptop will have a basic processor made by AMD, flash memory instead of a hard disk, will be powered by batteries or a hand-crank, and will run open-source software. The $100 laptop also puts all the components behind the screen, not under the keyboard, so there is no need for an expensive hinge. So far, OLPC has got the price down to around $130.
But good news for the world’s poor, may not be such great news for the world’s computer manufacturers. The new machine is not simply of interest in the developing world. On September 22nd, Mitt Romney, the governor of Massachusetts, said the state should purchase one for every secondary-school student, when they become available.
Sales to schools are just one way in which the $100 laptop could change the computer industry more broadly. By depressing prices and fuelling the trend for " good-enough computing", where customers upgrade less often, it could eventually put pressure on the world’s biggest PC-makers.
The creation of the cheap laptop mentioned in the text relies on______.
选项
A、hi-tech innovation by experienced scientists
B、novel means of combination
C、basic processors manufactured by AMD
D、the state-of-art facilities and equipment
答案
B
解析
本题是一道细节题,测试考生识别理解问答句的能力。本题的答案信息在原文第二段的首句和第二句。第二段首句设问:“OLPC如何能生产出如此廉价的电脑?”第二段第二句回答:“主要是通过以新的方法把现存的技术巧妙地结合起来”(It is mainly a matter of cleverly combining existing technologies in new ways)。可见,本题的答案是B“novel means of combination”(新的组合方法)。
转载请注明原文地址:https://jikaoti.com/ti/2M57FFFM
0
考研英语一
相关试题推荐
Prewritingreferstostrategiesyoucanusetogenerateideasbeforestartingthefirstdraftofapaper.Prewritingtechniques
Aperson’shomeisasmuchareflectionofhispersonalityastheclotheshewears,thefoodheeatsandthefriendswithwhomh
Aperson’shomeisasmuchareflectionofhispersonalityastheclotheshewears,thefoodheeatsandthefriendswithwhomh
People’sfinancialhistoryhasastrongimpactontheirtasteforrisk.LookingatsurveysofAmericanhousehold【C1】______from1
People’sfinancialhistoryhasastrongimpactontheirtasteforrisk.LookingatsurveysofAmericanhousehold【C1】______from1
Isanation’sdestinysetbyitsfertilityrates?Japanhastheworld’soldest【C1】______,butJapaneselongevitycan’t【C2】______
Artificialheartshavelongbeenthestuffofsciencefiction.In"Robocop",snazzycardiacdevicesaremadebyYamahaandJense
Havetherealwaysbeencities?Thetrendiscitiesareincreasinglybecomingthedominantmodeofman’ssocialexistence.【F1】It
"It’ssuchasimplething,"saidJohnSpitzer,managingdirectorofequipmentstandardsfortheUnitedStatesGolfAssociation.
AsGilbertWhite,Darwin,andothersobservedlongago,allspeciesappeartohavetheinnatecapacitytoincreasetheirnumbers
随机试题
Z145A型震压式造型机的压头为()。
脂质小体指
女性,35岁,因心悸1个月就诊。查体:脉率78次/分,血压130/85mmHg,心界向左扩大,心律不齐,心率96次/分,心室部可闻及3/6级收缩期吹风样杂音及舒张期隆隆样杂音,P2亢进,胸骨左缘第2肋间可闻及柔和的舒张期杂音。该患者听诊不可能出现的心音
对以下药物描述错误的是
王某,患2型糖尿病,需长期注射胰岛素,出院时护士对其进行健康指导,不恰当的是( )。
压实系数λc为:
下图是食物网简图,分析并简要回答下列问题。问题:蛇是________消费者,鹰占有的营养级分别有________营养级。
在对待学生的不同态度中,下列哪种类型受学生普遍欢迎?()
2008年末固定电话用户为34081万户。其中,城市电话用户为23200万户,农村电话用户为10881万户。新增移动电话用户9392万户,年末达到64123万户。年末全国固定及移动电话用户总数达到98204万户,比上年末增加6909万户。电话普及率达到74
绿色化学:是指通过改变现有的化学制备方法和生产流程,发展清洁、高效的催化剂,减少能源消耗。如使塑料产品可以回收再生或生物降解:又如使汽油柴油不含有害成分,能充分燃烧。这种通过有效的途径解决化学工业污染问题的研究方向称为绿色化学。根据上述定义,下列涉及绿色化
最新回复
(
0
)