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
23
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] 【B5】
选项
答案
discovered
解析
discover意为“发现”,作谓语。
转载请注明原文地址:http://tihaiku.com/zcyy/3682402.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
Overfivehundredyearsago,amandesigneda(11)machine.Healsoinvente
Overfivehundredyearsago,amandesigneda(11)machine.Healsoinvente
Overfivehundredyearsago,amandesigneda(11)machine.Healsoinvente
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
Companiessometimesreceivehundredsofapplicationsforasinglejob,andi
Companiessometimesreceivehundredsofapplicationsforasinglejob,andi
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmade
随机试题
Inbringingupchildren,everyparentwatcheseagerlythechild’sacquisition
Oldpeoplearealwayssayingthattheyoungarenotwhattheywere.Thesame
急性胰腺炎患者6周后上腹部扪及肿块,无发热,应首先考虑()A.胰腺癌 B.
施工临时照明器的选择必须按下列环境条件确定()。A.正常湿度一般场所,选用防水
下列外国人应办理住宿登记的有()。A.美国人甲在中国居民家中住宿. B.
A.直接增加肾小管重吸收水 B.刺激AVP释放,增强不足量的AVP对肾小管的作
组织的相关方可以是() A.顾客B.竞争对手C.员工D.社会 E.合
下列作品中与作者及所处的朝代对应不正确的有()。A.《淮南子》——刘安——春秋
下列指标中属于衡量宏观税收负担的指标是()。A.企业税收负担率 B.间接
下列各项中,属于民法典合同编调整范围的是()。A.陈某与张某签订的收养协议
最新回复
(
0
)