首页
登录
职称英语
The word horsepower was first used two hundred years ago. James Watt had mad
The word horsepower was first used two hundred years ago. James Watt had mad
游客
2024-07-18
5
管理
问题
The word horsepower was first used two hundred years ago. James Watt had made the world’ s first【B1】used steam engine. He had no way of telling people【B2】how powerful it was, for at that time there were no units for measuring power. Watt decided to【B3】how much work one【B4】horse could do in one minute. He called that unit one horsepower. With this unit he could measure die work his steam engine could do. He【B5】that a horse could lift a 3,300-pound weight 10 feet into me air in one minute. His engine could lift a 3, 300-pound weight 100 feet in one minute. Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine. [br] 【B3】
选项
答案
find out
解析
find out意为“找到,找出”。
转载请注明原文地址:https://tihaiku.com/zcyy/3682400.html
相关试题推荐
Twohundred(steal)______carswerereturnedtotheirowners.stolen本题考查非谓语动词。根据句意
Intheearlyfifties,onlyeightornineoutofahundredyoungmenchangedthei
Overfivehundredyearsago,amandesigneda(11)machine.Healsoinvente
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Aroundtenthousandpeoplewerelefthomelessandabouttwohundredandfifteen
Companiessometimesreceivehundredsofapplicationsforasinglejob,andi
Companiessometimesreceivehundredsofapplicationsforasinglejob,andi
随机试题
Whatisthemaintopicoftheconversation?[br][originaltext]M:Hi,Alison.W
TheWhiteHouseisthemostvisitedresidenceintheworld.Toursmaybesch
中国国家深海基地(theChinaNationalDeepSeaCenter)将于明年对中国和世界开放以进行深海探索。基地将占地26公顷(he
两国(两地)导游人员之间开始实质性合作共事的标志是()。A.调整旅游活动日程
有人认为:干部“天资好不如学问好,学问好不如处事好,处事好不如做人好”。你怎么看
以下属于晶体智力的是( )A.记性超强 B.反应敏捷 C.博学多才 D.
女性,23岁,因爱人车祸身亡而突然精神失常,时哭时笑,问:"你多大岁数?"答"5
会计政策变更只能采用追溯调整法进行会计处理。()
国家“十三五”发展规划纲要提出,开展国际产能和装备制造合作,推动装备、技术、标准
骨折引起脂肪栓塞是由于A.病人肥胖 B.脂肪肝 C.骨筋膜室压力过高 D.
最新回复
(
0
)