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
36
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://jikaoti.com/ti/houFFFFM
0
大学英语四级
相关试题推荐
GettingThin—forGoodA)Justabouteveryonehasbeenonadietatonetimeoranother,andmillionsofushavelearnedthatthe
Inthecollege-admissionswars,weparentsarethetruefighters.Wearepushingourkidstogetgoodgrades,takeSATpreparato
Itishardtopredicthowscienceisgoingtoturnout,andifitisreallygoodscience,itisimpossibletopredict.Iftheth
WhenaNewYorkerwashikinginEurope,hisSwissfriendkeptsaying"Listentothat!"buthedidn’thearanything.Hisearswer
TheuseofdeferentiallanguageissymbolicoftheConfucianidealofthewoman,whichdominatesconservativegendernormsinJa
Howdoyouknowifyourhomeisaneasyaimforthefts?Aroundtheholidays,manyfamiliesdon’tconsidertakingpropermeasures
Howdoyouknowifyourhomeisaneasyaimforthefts?Aroundtheholidays,manyfamiliesdon’tconsidertakingpropermeasures
A、Amovie.B、Alecture.C、Aplay.D、Aspeech.C
A、Heisasportsman.B、Heisanactor.C、Heisaphotographer.D、Heisapublisher.D推断题。短文开头就说,Mr.Foster仅以一本杂志就开启了他的出版事业(starte
A、Softwarecansolvealltheproblems.B、Softwaremaytakeplaceofhardware.C、Hardwareisnotneededanymore.D、Hardwarewill
随机试题
试述专制型、放任型以及民主型师生关系的特点。
Theoryisbasedonpracticeand______servespractice.
患者男,32岁,鼻涕带血2个月余,检查见中鼻道脓液,中鼻甲息肉样变。为明确诊断,应行检查
阿仑膦酸钠为
引起根尖周炎的物理因素不包括
"主液"的腑是()
基金债券托管账户在交易当日进行核对,如无交易每()核对一次。
若假设检验HH0:新工艺不比旧工艺好,H1新工艺好于旧工艺,则下列属于犯第二类错误的是()。
受众(华东师大2005研;华中师大2005研)
食品安全问题是关系到千千万万人民群众切身利益的社会问题。可是在中国,重大食品安全事件频繁发生,食品安全问题日益严峻。某些没有诚信的商人为了追求利润最大化,不惜往人们每天食用的食品当中添加种类繁多的非法化学添加剂(additive),极大损害了人们的身体健康
最新回复
(
0
)