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
A、They are much cheaper than humans. B、They never complain about the difficulties. C、They can handle all the problems of the job
A、They are much cheaper than humans. B、They never complain about the difficulties. C、They can handle all the problems of the job
admin
2016-04-26
24
问题
We are now living in a world in which robots are taking over much of the work.[19]Robots make our cars, fly our planes and work out wages.
But these robots are not mechanical men and women. They do not look like us. They are machines specially built to do some of the things that human beings can.
Although they may not look like us, robots need some human features in order to be able to do human work. First of all they need some kind of brain. Their "brain" is a computer, which has a memory to remember instructions and the ability to control other equipment. Another essential feature of many robots is an arm that can do the kind of things that human beings can with their arms. One-armed robots are now coming into widespread use in industry. They are being used, for example, on car assembly lines.
The great advantage of robots over human workers is that they can work non-stop for long periods. They never get tired, and always work with the same accuracy. They can also work in conditions that humans could not bear. Last but not least, as more robots are built, their cost will come down.
Although robots are rapidly taking over many .jobs in industry, they seem a long way from taking over in the home. The problem is that it would take a very complex and costly robot to perform half the tasks involved in housework.
19. According to the speaker, what can the present-day robots do?
20. What do we learn about the "brain" of robots?
21. What is the great advantage of robots over hu man workers?
22. What does the speaker tell us about the future of robots?
选项
A、They are much cheaper than humans.
B、They never complain about the difficulties.
C、They can handle all the problems of the job.
D、They can work for long periods without rest.
答案
D
解析
短文提到,与人类相比机器人的优点是可以长时间不问断工作,D为此内容的同义改写,故正确。
转载请注明原文地址:https://kaotiyun.com/show/f0e7777K
0
大学英语四级
相关试题推荐
Inthecollege-admissionswars,weparentsarethetruefighters.Wearepushingourkidstogetgoodgrades,takeSATpreparato
EndangeredPeoplesA)Today,itisnotdistance,butculturethatseparatesthepeoplesoftheworld.Thecentralquestionofour
Kodak’sdecisiontofileforbankruptcyprotectionisasad,thoughnotunexpectedturningpointforaleadingAmericancorpora
Ithasbeensaidthateveryonelivesbysellingsomething.Inthelightofthisstatement,teacherslivebyselling【C1】______,p
Ithasbeensaidthateveryonelivesbysellingsomething.Inthelightofthisstatement,teacherslivebyselling【C1】______,p
Thepredictabilityofourmortalityratesissomethingthathaslongpuzzledsocialscientists.Afterall,thereisnonaturalr
Thepredictabilityofourmortalityratesissomethingthathaslongpuzzledsocialscientists.Afterall,thereisnonaturalr
A、NotgiveanysuggestionstoJack.B、NotseeJackanymore.C、NotlistentoJack’swords.D、NotsavehiswordsonJack.A男士说:我告
A、Peopleof65yearsold.B、Peopleover65yearsold.C、Peoplebetween60and65yearsold.D、Retiredpeople.B事实细节题。题目问的是在美国多大年
Whileit’seasyenoughtobrushoffafewsleeplessnightswithapotofcoffeeandtheoccasionaldesknap,youmaybedoingmo
随机试题
G1P0,孕36周,子痫前期,最恰当的处理原则是()。
我国基本医疗保险组织参保、征收保险费的统筹单位原则上是
断路器应根据其使用条件校验()。
采用科目汇总表账务处理程序,科目对应关系不明显,不能直接通过总分类账查对账目。()
会计档案的整理、装订应由本单位的档案机构负责办理。()
船舶共同海损牺牲,船舶尚未修理的,( )。
下列选项中,不能作为选择标杆职位参考的标准的是()。
《黄鹤楼送孟浩然之广陵》的作者是()。
准实验研究
下列过程的功能是:通过对象变量返回当前窗体的Recordset属性记录集引用,消息框中输出记录集的记录(即窗体记录源)个数。SubGetRecNum()DimrsAsObjectSetrs=Me.RecordSetMsgBoxEnd
最新回复
(
0
)