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
57
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
Directions:Forthispart,youareallowedthirtyminutestowriteashortessay
Astheroadwasblockedbyarock,thetravelershadto_______uparockyslope
下列选项为放射性核素治疗转移性骨肿瘤适应证的是A.X线片未见骨折 B.细胞毒素
单位工程预算包括建筑工程预算和设备安装工程预算,下列属于设备安装工程预算的是(
慢性胃炎的胃镜下表现下列哪项不正确?A、非萎缩性胃炎黏膜可见红斑、出血斑、粘膜粗
已知5年期,利率为12%的普通年金终值系数和现值系数分别为6.353和3.605
患者男,72岁。因肺炎高热入院治疗。该患者来自山区,投奔儿子而来,不识字,不会普
处分抵押房地产的中止情况不包括()A:抵押权人请求中止的 B:发现被拍卖抵押物
随着城市化进程的加速,城市垃圾处理已成为一个重要的社会问题,而有的专家却说利用好
乳牙牙根在稳定期,出现慢性牙髓炎时的治疗方法是( )。A.根管治疗术 B.根
最新回复
(
0
)