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
外语
Robots have been the stuff of popular culture for so long that We think of them mostly as a fun. In the next decade they will fi
Robots have been the stuff of popular culture for so long that We think of them mostly as a fun. In the next decade they will fi
admin
2010-02-20
57
问题
Robots have been the stuff of popular culture for so long that We think of them mostly as a fun. In the next decade they will finally become practical beyond factory assembly lines. Granted, they won’t perform the wonderous stunts they do in movies; the first generation of "real" robots may seem a bit crude. But by the end of the decade, we may well encounter tiny robots cooking hamburgers in fast - food restaurants, mop ping up shopping malls, even delivering meal trays in hospitals.
Two factors are pushing the development of robotics: technology and economics. Artificial intelligence is the key to a successful robot, but some of the simplest tasks for a human mind are difficult for a robot. One example: the ability to look at the comer of a room, where walls and ceiling meet, and know that the corner goes in, not out. Easy for humans, very tough for real -world R2D25. But new neural -network computers, which more closely resemble the human brain, look particularly promising for teaching robots how to adapt to their surroundings.
Economics is the key to the acceptance of robots. As declining birthrates lead to a shortage of entry level workers in much of the industrialized world, researchers are designing robots that can manage at least portions of such jobs as burger flippers or hospital orderlies.
Fast - food robots will probably cook and Package food; humans will still greet the public at the counter and make incorrect change.
By the late 90’s,improved robots will be inexpensive enough to serve as aides for the disabled, giving even quadriplegics the ability to feed themselves and perform office work. Not all robots will be so benign. Another model in production is a security guard designed to wander deserted warehouses and signal a human guard when it encounters intruders. At least one American firm has designed an armed security robot capable of firing a weapon.
And the long- promised home robot? This little electronic servant, capable of delivering a frosty beer from the fridge, picking up the kids’toys and washing the occasional window, probably won’t be a mass market item in the 90’s--unless we modify our homes to accommodate them. Every room would need to have tiny radio beacons to tell the robot where it is, and staircases would need special construction for easy robot access. Sound unlikely? Perhaps. But in 1890 a person might have thought it unlikely if he had been told that the entire urban landscape of the planet would be modified to accommodate the automobile.
What’s the author’s attitude towards long-promised home robot?
选项
A、Optimistic.
B、Pessimistic.
C、Skeptical.
D、Disbelieving.
答案
A
解析
在听力原文的最后一段中先谈到了家用机器人的普及所面临的难题,即要改变家里的设备构造。作者用了“sound unlikely perhaps”这么一个一问一答的句式,看似一种否定和怀疑,但紧接的一句话即早在1890年,如果有人被告知整个地球的城市地形构造,将被改变以适应汽车的需要,他也会觉得不可能,言下之意即汽车都能改变城市规划,何况家用机器人呢?从这一句话可以推断作者对家用机器人的前景还是比较乐观的,因此选A。
转载请注明原文地址:https://kaotiyun.com/show/MivO777K
0
专业英语八级
相关试题推荐
AnewcatastrophefacesAfghanistan.TheAmericanbombingcampaignisconspiringwithyearsofcivilconflictanddroughttocre
Theautomobile,alongwithahouseandagarden,is【C1】______oftheAmericanDream.The【C2】______had1.8vehicles;eachvehic
A、Biologyclassat8o’clockandEnglishclassat11o’clock.B、Nursingclassat8o’clockandEnglishclassat11o’clock.C、Bi
A、Mycousincalledbecausetheymetsomethingstrangeatthebeachandneededalift.B、Astrangerdidn’tgivemycousinalift
Americannolongerexpectpublicfigures,whetherinspeechorinwriting,tocommandtheEnglishlanguagewithskillandgift.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.Forexample,willradiationfromelectronicequipm
Thisviewmaybecorrect:ithastheadvantagethatthecurrentsaredrivenbytemperaturedifferencesthatthemselvesdependon
Tenyearsago,insettlingthelargestcivillawsuitintheUShistory,thetobaccoindustryagreedtopaythe50states$246bi
PresidentBushonWednesdayissuedhissecondvetoofameasureliftinghisrestrictionsonhumanembryonicstemcellexperiment
随机试题
以下表达式中正确的是()。
责令召回通知书的内容包括
港口工程施工合同规定,属于()的情况,承包商可以获得工程延期。
我国目前对于贴现发行的零息债券计算规定包括()。Ⅰ.交易所停牌可顺延Ⅱ.按实际天数计算Ⅲ.计算天数算头不算尾Ⅳ.闰年2月29日计息
根据《金融租赁公司管理办法》,下列属于金融租赁公司应遵循的经营规则有()。
企业对某项投资性房地产进行改扩建等再开发且将来仍作为投资性房地产的,再开发期间应将其转入在建工程,再开发期间不计提折旧或摊销。()
地陪要根据地接社的用餐安排与供餐单位联系,核实并确认就餐的()
下列各项不属于取保候审的适用条件的是()
阅读以下文字,完成问题。“蚁族”这一新生名词迅速成为社会上流行的语词,因为他隐喻了社会的变革发展中正在形成的重要问题,即教育在个人的社会地位获得过程中所具有的效用与价值的问题。在现代社会中,平等开放与普适化的教育是社会个体成员获取社会地
采用DttCP分配IP地址无法做到(1),当客户机发送dhcpdiscovcr报文时采用(2)方式发送。(1)
最新回复
(
0
)