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
17
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] 【B2】
选项
答案
compass
解析
名词,根据空格后出现的词语at sea 和 navigation可推知,此处指航海上使用的发明“指南针”。
转载请注明原文地址:https://tihaiku.com/zcyy/3480188.html
相关试题推荐
Technicalandtechnologicalskillswilltakeongreaterimportance.Therewi
Technicalandtechnologicalskillswilltakeongreaterimportance.Therewi
Technicalandtechnologicalskillswilltakeongreaterimportance.Therewi
Technicalandtechnologicalskillswilltakeongreaterimportance.Therewi
Technicalandtechnologicalskillswilltakeongreaterimportance.Therewi
Technicalandtechnologicalskillswilltakeongreaterimportance.Therewi
[originaltext]Intheearly1800sanewkindofpowerchangedtransportation
[originaltext]Intheearly1800sanewkindofpowerchangedtransportation
ShoppinghabitsintheUnitedStateshavechangedgreatlyinthelastquarte
ShoppinghabitsintheUnitedStateshavechangedgreatlyinthelastquarte
随机试题
TheNorthPoleissuchaplacewithextremelyunpleasantweatherconditionsfor
SalesWhenastoresells【T1】______atacostlowerthanusual,itiscall
[originaltext]W:Sam,couldyoureviewtheresultsofthesurveyonleisurespo
项目沟通管理的子过程有:①规划沟通;②报告绩效;③发布信息。这几个子过程的适当排
根据《建筑抗震设计规范》,建筑应根据其重要性进行类别划分,北京市三级医院的住院部
患者,女,20岁,因双侧后牙咀嚼无力就诊。提示:患者完成基础治疗1个月后复诊,诉
在蛋白质翻译后加工中一般不包括的是()A.糖蛋白的糖基化 B.赖氨酸、脯氨
以下对于《中国药典》2015年版叙述正确的是A.正文中收录了制剂通则 B.由一
道路运输企业信息管理系统的主要内容不包括( )。A.领导决策信息管理系统 B.
下列关于企业各项固定资产会计处理的表述中,正确的有()。A.当月增加固定资产,当
最新回复
(
0
)