首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
While working on a case Dr Watson accidentally fell down a 30ft dry wishing well. Sherlock Holmes lowered him down a rope. "Can
While working on a case Dr Watson accidentally fell down a 30ft dry wishing well. Sherlock Holmes lowered him down a rope. "Can
admin
2016-01-10
51
问题
While working on a case Dr Watson accidentally fell down a 30ft dry wishing well. Sherlock Holmes lowered him down a rope.
"Can you climb up?" shouted Holmes.
"I’ll be out before you know it. " came Watson’s reply.
But the climb wasn’t as easy as Watson had first imagined. Each hour he managed to climb 3ft—but slipped back 2ft. How long did it take Watson to get out?
选项
答案
28 hours
解析
他一小时爬3ft,倒退2ft,就相当于一小时爬1ft,当他爬了27小时后,爬了27ft,那么剩下的3ft正好还需要一个小时,故共需28小时。
转载请注明原文地址:https://jikaoti.com/ti/xdlMFFFM
本试题收录于:
A类竞赛(研究生)题库大学生英语竞赛(NECCS)分类
0
A类竞赛(研究生)
大学生英语竞赛(NECCS)
相关试题推荐
Iguessshehasexaggeratedtheweathercondition.Itisn’t______allcold.
Soon,peoplewhogotothecinemawillnotjustwatchandlistentothefilm.Theywillbeabletosmellthefilm,too.Acompan
Anycatordogownerwilltellyouthattheirpethasanindividualpersonality,differentfromotherpeople’spets.Butrecent
Whatisthemostspokenlanguageaccordingtothenumberofindividualspeakers?
ShoppinghabitsintheUnitedStateshavechangedgreatlyinthelastquarterofthe20thcentury.Asearlyasinthe1900smos
It’sgettinglate.I’dratheryou_________now.
Whenchildren—andolderpeoplewhoshouldknowbetter—thinkofpirates,theythinkofstorybookcharacters.Themost【C1】fa______
Bandscomeandgo.Somebecomefamous.Othersdon’t.Someenjoygreatwealth.Othersmakenothing.Butwhy?Sometimestheyjust
Bandscomeandgo.Somebecomefamous.Othersdon’t.Someenjoygreatwealth.Othersmakenothing.Butwhy?Sometimestheyjust
MissLiwas(luck)______enoughtogettheopportunitytoworkinthatworld-famouscompany.
随机试题
空调系统需经过下列哪些等处理,可得基本上无尘土、无菌、清洁新鲜的空气
通过比较实际进度S曲线和计划进度曲线,可以获得( )信息。
下列关于双块式轨枕预制工艺正确的有()。
能够在时间上体现税收强制性,固定性特征的税制要素是()。
我国同业拆借利率的英文简称是()。
“君子如欲化民成俗,其必由学乎”“古之王者,建国君民,教学为先”体现了()的教育目的观。
目前很多高校毕业生参加村官招聘,你怎么看?
中华人民共和国成立后,人民政府没收国民政府财产和官僚资本,这一措施
用DHCP服务器对公司内部主机的IP地址进行管理。在DHCP客户机上执行“ipconfig/all”得到的部分信息如图(A)所示,该客户机在进行地址续约时捕获的其中1条报文及相关分析如图(B)所示。请分析图中的信息,补全图(B)中的内容。
A.actualB.cunningC.impressionD.simplyE.verbalF.resultG.non-verbalH.consequenceI.sendsoffJ.namelyK.
最新回复
(
0
)