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
专升本
Successful innovations have driven many older technologies to extinction and have resulted in higher productivity, greater consu
Successful innovations have driven many older technologies to extinction and have resulted in higher productivity, greater consu
admin
2016-03-05
30
问题
Successful innovations have driven many older technologies to extinction and have resulted in higher productivity, greater consumption of energy and increased demand for raw materials, accelerated flow of materials through the economy and increased quantities of metals and other substances in use each person. The history of industrial development abounds with examples.
In 1870, horses and mules were prime sources of power on U. S. farms. One horse or mule was required to support four human beings—a ratio that remained almost constant for many decades. At that time, had a national commission been asked to forecast the horse and mule population for 1970, its answer probably would have depended on whether its consultants were of an economic or technological turn of mind. Had they been "economists" , they would probably have projected the 1970 horse or mule population to be more than 50 million. Had they been "technologists" , they would have recognized that the power of steam had already been used in industry and land and ocean transport. They would have recognized further that it would be the prime source of power on farm. It would have been difficult for them to avoid the conclusion that the horse and mule population would decline rapidly.
What is the author’s attitude toward changes brought on by technological innovations?
选项
A、He is excited about them.
B、He accepts them as natural.
C、He is disturbed by them.
D、He questions their usefulness.
答案
B
解析
可用排除法。C和D首先排除,跟文章意思相冲突。A跟B相比,明显B正确,因为在文章中未表现出作者明显的激动之情,作者只是很平和地接受了科技的力量。
转载请注明原文地址:https://kaotiyun.com/show/iPHC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Inordertobesuccessfulasanengineer,shehadtobecome______atmathematics.
ThetraditionalAmericanThanksgivingDaycelebrationgoesbackto1621.InthatyearaspecialfeastwaspreparedinPlymouth,
PlayingorganizedsportsissuchacommonexperienceintheUnitedStatesthatmanychildrenandteenagerstakethemforgranted
Whenwesteppedoutofourfrontdoorlastevening,somethingseemeddifferent.Ihadthis【B1】______feelingthatsomethingbadw
Whenwesteppedoutofourfrontdoorlastevening,somethingseemeddifferent.Ihadthis【B1】______feelingthatsomethingbadw
Itisdifficulttounderstandthiskindof______calculation.
Formostpeople,lifeiseasierandmorecomfortablethaneverbefore.Convenientfoodsfromthesupermarketsimplifyshoppinga
Franklin’sabilitytolearnfromobservationsandexperience______greatlytohissuccessinpubliclife.
Policehave______tothepublictocomeforwardwithanyinformationwhichmighthelpthemintheirinquiries.
A.草原上发生了许多事情,他一一她的父亲并不知道。B.他们正在为实现一个理想而努力,这个理想是每个中国人所珍爱的,在过去,许多中国人为了达到这个理想而牺牲了自己的生命。C.整天躲在云层里的太阳,现在光芒四射。D.但更为重要的是,这是科学家们所能观察到
随机试题
感染性休克手术治疗时机是
有关散剂特点叙述错误的是
王氏投资有限公司裁员,被裁员的李某由于被该公司拖欠了13个月的工资而将该公司告上了法庭。李某一家全靠李某工资维持生计,目前生活非常困难。对于此案先予执行的说法,正确的有()
根据《基础测绘条例》,基础测绘工作应当遵循的原则有()。
在进行统计分组时,假设分为两组:60~70,70~80。按照习惯规定,70这一数值()。
一般来说,为了保护数据在传输过程中的安全,主要采用()技术。
2018年我国国内旅游人数55.39亿人次,比上年同期增长10.8%。其中,城镇居民41.19亿人次,增长12.0%;农村居民14.20亿人次,增长7.3%。国内旅游收入5.13万亿元,上年同期增长12.3%。其中,城镇居民花费4.
青少年期思维特质的最突出特点是
设其中f(x)连续,且则F’(0)=().
【B1】【B19】
最新回复
(
0
)