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
2023-07-24
47
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] 【B10】
选项
答案
but it was a hundred years before Thomas Edison moved from theory and experiment to practical application.
解析
but Thomas Edison put theory and experiment to practice a hundred years ago.
转载请注明原文地址:https://tihaiku.com/zcyy/2863932.html
相关试题推荐
ChangeAsrelentlesslybadasthenewsaboutglo
ChangeAsrelentlesslybadasthenewsaboutglo
ChangeAsrelentlesslybadasthenewsaboutglo
ChangeAsrelentlesslybadasthenewsaboutglo
ChangeAsrelentlesslybadasthenewsaboutglo
"Ifwedon’tachievesomemajorstepchangesincropyieldsby2050,"saysD
"Ifwedon’tachievesomemajorstepchangesincropyieldsby2050,"saysD
"Ifwedon’tachievesomemajorstepchangesincropyieldsby2050,"saysD
Asregardssocialconventions,wemustsayawordaboutthewell-knownEngli
Asregardssocialconventions,wemustsayawordaboutthewell-knownEngli
随机试题
"ResourcesandIndustrialisminCanada"→Whilethemuch-antici
以下IP地址中,既能作为目标地址又能作为源地址,且以该地址为目的地址的报文在In
某中学邀请临近社区卫生服务中心的健康管理师谢某对在校学生做“如何预防肥胖”的专题
()是依据教学目标对教学过程及结果进行价值判断并为教学决策服务的活动,是对教学
管型形成机制中哪项是错误的A.蛋白质是管型形成的首要条件B.尿流缓慢,局部尿液淤
患者,男性,46岁。工人。因发热、心慌、血沉100mm/h,诊断为风湿性心肌炎。
建筑材料与水有关的物理性质有( )等。A.吸水性 B.抗渗性 C.抗冻性
提货单表明了持有人有权得到该提货单所标明物品的权利,说明提货单是一种( )。A:
下列关于个人医疗贷款的说法中,错误的是()。A.由银行向个人发放 B.申请人
下列不属于期货公司首席风险官职责的有()。A.对期货公司经营管理中可能发生
最新回复
(
0
)