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、It can store many instructions. B、It can perform few tasks. C、It is a symbol of modernization. D、It is as clever as human brai
A、It can store many instructions. B、It can perform few tasks. C、It is a symbol of modernization. D、It is as clever as human brai
admin
2017-01-16
54
问题
We are now living in a world in which robots are taking over much of the work. 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 human workers?
22 What does the speaker tell us about the future of robots?
选项
A、It can store many instructions.
B、It can perform few tasks.
C、It is a symbol of modernization.
D、It is as clever as human brain.
答案
A
解析
短文提到,机器人“大脑”就是一台能识记许多指令并操控其他设备的电脑,A中的store与短文中的remember意义相当,故A正确。
转载请注明原文地址:https://kaotiyun.com/show/aIi7777K
0
大学英语四级
相关试题推荐
Thetypicalpre-industrialfamilynotonlyhadagoodmanychildren,butnumerousotherdependentsaswell—grandparents,uncle
A、Usethewoman’smobilephone.B、Buyamobilephone.C、Borrowsomechange.D、Useapayphone.A
Mostpeoplethinksuccessisagoal.Idonot.Iseesuccessasaprocess.Mostpeople【B1】______successonlyintermsofmoney.
There’snothingliketheinstinctiveroarofthecrowdwhenthousandsofpeopleallsing,orshouttogether.Buttranslatingtha
A、Atalaundryintheneighborhood.B、Atastorewheresellssweaters.C、Atanelectricalapplianceshop.D、Atthewoman’sownh
A、Shecan’tputupwiththenoise.B、Shewantstosavemoneytobuyapiano.C、Thepresentapartmentistooexpensive.D、Shehas
A、Inatravelagency.B、Inapostoffice.C、Inthestreet.D、Inabank.A由对话中提到的touristguide(导游)和map(地图)知,本对话最有可能在旅行社发生,选A。
A、Movethewashingmachinetothebasement.B、Turnthebasementintoaworkshop.C、Repairthewashingmachine.D、Finishhisassi
A、Themancouldtellfakemoneyfromtherealjustbylookingatthem.B、Themanwasoverchargingthewomanforrepairingherma
Somepessimisticexpertsfeelthattheautomobileisboundtofallintodisuse.Theyseeadayinthenot-too-distantfuturewhe
随机试题
含硫油气井作业应配备正压式空气呼吸器,并将呼吸器放在作业人员能迅速取用的方便位置。下列关于含硫油气井作业呼吸保护设备的配备说法中,错误的是()。
对发生道路交通事故需要收集证据的事故车,交通警察可以依法扣留。
A.减少肠道氨的形成和吸收B.促进氨代谢C.减少假性神经递质的形成D.补充脑部正常神经递质E.防治脑水肿肝性脑病时,支链氨基酸的作用机制是
安全技术交底的主要内容包括()。
管道安装前对管道元件及材料的检查要求必须具有制造厂的()。
路基工程中,路基挖土,分不同挖土方式、不同土质以m3计。路基一般以()分段。
下列关于忠诚尽责的说法,错误的是()。
()有抑制化学物致癌的作用,有增强巨噬细胞功能及预防白内障发生的作用。[湖北省2010年5月三级真题]
乐段的长度取决于作品的________、________和体裁。
使用()方法,可清除列表框中所有的列表项。
最新回复
(
0
)