首页
登录
职称英语
Technological invention has directly or indirectly produced social change in
Technological invention has directly or indirectly produced social change in
游客
2024-02-24
58
管理
问题
Technological invention has directly or indirectly produced social change in every period of history. The invention of the horse collar in the Middle Ages was a【B1】______technological advance for agriculture; the【B2】______for use at sea so【B3】______navigation in the fifteenth century that it led in the age of【B4】______; and the steam engine was an【B5】______factor in the industrialization of Europe in the nineteenth century.
A discovery is another kind of technological【B6】______. While inventions add something new to a culture, discoveries increase our knowledge of something that already exists. Gravity had always been there, but Newton "discovered" it: be【B7】______how this natural force worked and how its laws【B8】______to falling bodies. This knowledge made possible many new inventions.【B9】______.
Since each invention makes more inventions possible, the speed of technological development tends to accelerate. Benjamin Franklin experimented with electricity in the eighteenth century,【B10】______. In the hundred years since Edison invented the light bulb, the discovery of electricity has led to tens of thousands of inventions, from the internal burning engine to the computer.【B11】______pose some of tile greatest challenges of our time. [br] 【B3】
选项
答案
improved
解析
谓语动词,与空格相关的句意为:海上指南针的使用______十五世纪的航海。此句与其他两句并列,都是对首句的阐述,也是讲技术发明的影响。由此可推知,此处为“改善,提高”的意思。
转载请注明原文地址:https://tihaiku.com/zcyy/3480189.html
相关试题推荐
Socialchangesmadeadifference:Peopleusedto____________(从父母或祖父母那里寻求意见),now
Manytreesandshrubschangecolorinfall.Threefactorsinfluencefall’sc
Manytreesandshrubschangecolorinfall.Threefactorsinfluencefall’sc
Manytreesandshrubschangecolorinfall.Threefactorsinfluencefall’sc
Manytreesandshrubschangecolorinfall.Threefactorsinfluencefall’sc
Manytreesandshrubschangecolorinfall.Threefactorsinfluencefall’sc
Manytreesandshrubschangecolorinfall.Threefactorsinfluencefall’sc
Thegreatestrecentsocialchangeshavebeeninthelivesofwomen.Duringt
[originaltext]TherearemanyreasonswhyfamilylifeinBritainhaschanged
[originaltext]TherearemanyreasonswhyfamilylifeinBritainhaschanged
随机试题
Thepoliceinthebigcitywerelookingforathief.Atlasttheycaughthim
Whichofthefollowingstatementsbestdescribetheconditionofthepassengers?
Onlyafterhehadfinishedwatchingthefootballgame____________(他才开始写报告).di
Howmanypositivewholenumberslessthanorequalto50areNOTequaltosquare
Theopportunitytoescape.therealitiesofeverydaylifeis,Ithink,themain
引起胸腔积液中的葡萄糖浓度低于1.11mmol/L的疾病是()。A.肝硬化
数据库管理系统的主要作用是()。A.产生数据报表 B.进行数据库的规划、设
主治热毒蕴结肌肤所致的疮疡,症见局部红肿热痛、未溃破的是A.连翘败毒丸 B.如
单代号网络划时间参数计算中,相邻两项工作之同的时间间隔(LAGi-j)等于()
下列施工费用中,可直接计入直接成本的有()。A.周转材料购置费 B.管理
最新回复
(
0
)