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
In 1995 about 700, 000 robots were operating in the industrialized world. Over 500, 000 were used in Japan, about 120, 000 in We
In 1995 about 700, 000 robots were operating in the industrialized world. Over 500, 000 were used in Japan, about 120, 000 in We
admin
2015-05-21
38
问题
In 1995 about 700, 000 robots were operating in the industrialized world. Over 500, 000 were used in Japan, about 120, 000 in Western Europe, and about 60, 000 in the United States. Many robot applications are for tasks that are either dangerous or unpleasant for human beings. In medical labs, robots handle possibly dangerous materials, such as blood or urine samples(尿样). In other cases, robots are used in repetitive, unchangeable tasks in which human performance might degrade over time. Robots can perform these repetitive, high-precision operations 24 hours a day without fatigue. A major user of robots is the automobile industry. General Motors Corporation uses about 16, 000 robots for tasks such as spot welding(点焊), painting, machine loading, parts transfer, and assembly. Assembly is one of the fastest growing industrial applications of robotics. It requires higher precision than welding or painting and depends on low-cost sensor systems and powerful inexpensive computers. Robots are used in e-lectronic assembly where they load microchips on circuit boards(线路板) 。
Robots are being used to help doctors in installing artificial(人工的) legs, and very high-precision robots can help doctors with difficult operations on the human eye.
The underlined word "fatigue" in the first paragraph can be explained as______.
选项
A、rest
B、paying
C、powering
D、being exhausted
答案
A
解析
文章中间部分提到“Robots call perform these repetitive,high-precision operations 24 hours a day without fatigue.”说的是机器人可以一天24小时不断的做那些重复的高精确度的工作而不‘fatigue’,因此我们可以推测其意思为“疲劳,劳累”。故正确的答案为A。
转载请注明原文地址:https://kaotiyun.com/show/iVud777K
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
TheAtlanticOceanisover6,000km______whereChristopherColumbuscrossedit.
CommunicatingintheNewAgeE-mailisanewwayofcommunicationineveryareaallovertheworld.Itisameansof’meeting
CommunicatingintheNewAgeE-mailisanewwayofcommunicationineveryareaallovertheworld.Itisameansof’meeting
CommunicatingintheNewAgeE-mailisanewwayofcommunicationineveryareaallovertheworld.Itisameansof’meeting
Hewasinhospitalforsixmonths.Hefeltasifhewas______fromtheoutsideworld.
Myfatherbelievedthatthereweremysteriousforces(神秘的力量)atworkintheworld.Oneday,hewaslecturingmeonthosemysteri
Afterthreedaysofstayingawake,PeterTripp,aNewYorker,begantoshowsignsofmental(精神上的)breakdown(崩溃).He【C1】______
Afterthreedaysofstayingawake,PeterTripp,aNewYorker,begantoshowsignsofmental(精神上的)breakdown(崩溃).He【C1】______
随机试题
设,f(u)为可微函数,则()。
A.Tomakeaninquiryaboutouroranges,arepresentativeoftheJapanesecompanypaidusavisit.B.Ifyourpricesarefavorab
患者,女,22岁。起病急骤,现症见五心烦热,口苦,渴喜饮水,盗汗,乏力,体倦,皮肤瘀斑,齿龈出血。舌质红,苔黄,脉细数。实验室检查:骨髓象示有核细胞增生明显,西医诊为“急性白血病”,其中医证型应为
社会评价的步骤包括()。
H.S按产品的( )设有品目。
在空调销售的淡季,企业采取了降价以刺激需求,而在旺季,则采取了提价以获取更大利润,并与自己的供给能力相适应,此种营销策略属于()。
学生掌握知识、技能的过程,一般包括哪几个阶段?
DuringthefourthChinaBeijingHigh-techIndustriesWeek,exhibitions,featurepresentations,technologicalexchangesandtr
Onemorning,Iwaswaitingatthebusstop,worriedabout【K1】______(be)lateforschool.Thereweremanypeoplewaitingatthe
Knowledgebeginstoincreaseassoonasthethoughtsofoneindividualcanbecommunicatedtoanotherbymeanofspeech.
最新回复
(
0
)