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
The normal human daily cycle of activity is of some 7-8 hours’ sleep alternation with some 16-17 hours’ wakefulness and that the
The normal human daily cycle of activity is of some 7-8 hours’ sleep alternation with some 16-17 hours’ wakefulness and that the
admin
2015-01-09
60
问题
The normal human daily cycle of activity is of some 7-8 hours’ sleep alternation with some 16-17 hours’ wakefulness and that the sleep normally coincides【C1】______the hours of darkness. Our present concern is with how easily and to what extent this【C2】______can be modified.
The question is no mere academic one. The ease with which people can change from working in the day to working at night is a【C3】______of growing importance in industry where automation【C4】______round-the-clock working of machines. It normally【C5】______form five days to one week for a person to adapt to a【C6】______routine of sleep and wakefulness, sleeping during the day and working at night. 【C7】______, it is often the case in industry that shifts are changed every week. This means that no sooner has he got used to one routine【C8】______he has to change to another, 【C9】______much of his time is spent neither working nor sleeping every 【C10】______. One answer would seem to be【C11】______periods on each shift, a month, or even three months. 【C12】______recent research has shown that people on such systems will revert to go back to their【C13】______habits to sleep and wakefulness during the week-end and that this is quite enough to destroy any【C14】______to night work built up during the week. The only real solution appears to be to hand over the night shift to those permanent night workers whose【C15】______may persist through all week-ends and holidays.
【C12】
选项
A、So
B、In short
C、Similarly
D、However
答案
D
解析
此处应选择D。根据前后句子的意思可知,此处表示转折,所以用However。
转载请注明原文地址:https://kaotiyun.com/show/ITLO777K
0
考博英语
相关试题推荐
Thebillwouldestablishprotectionagainstcriminalandcivilpenaltiesfortheimproper______ofprotectedpatientinformation.
Consumersandproducersobviouslymakedecisionsthatmoldtheeconomy,butthereisathirdmajor【1】toconsidertheroleofgov
Consumersandproducersobviouslymakedecisionsthatmoldtheeconomy,butthereisathirdmajor【1】toconsidertheroleofgov
Accordingtopsychoanalysis,aperson’sattentionisattracted______bytheintensityofdifferentsignals______bytheircontext,
Allnormalhumanbeingsare______atleasttoadegree—theygetafeelingofwarmthandkinshipfromengagingingroupactivities
ThehistoryofAfrican—Americansduringthepast400yearsistraditionallynarrated【1】anongoingstruggleagainst【2】andindiffe
ThehistoryofAfrican—Americansduringthepast400yearsistraditionallynarrated【1】anongoingstruggleagainst【2】andindiffe
"Popularart"hasanumberofmeanings,impossibletodefinewithanyprecision,whichrangefromfolkloretojunk.Thepolesar
Weallknowthatthenormalhumandailycycleofactivityisofsome7-8hours’sleepalternatingwithsome16-17hours’wakefu
Directadvertisingincludesallformsofsalesappeals,mailed,delivered,orexhibiteddirectlytotheprospectivebuyerofan
随机试题
肱二头肌腱内侧毗邻()
简述子宫的功能。
Publicrelationsismanagementfunctionthatcreates,develops,andcarriesoutpoliciesandprogramstoinfluencepublicopinio
最严重的石膏综合征是()。
Theworldisknowntousthroughmanysenses,notjusthearing,smell,vision,andatcloserange,touchandtaste.Ourski
患者,女性,59岁,患"脑梗死"2年,症见右半身不遂,语言不利,小便清长,气短神疲,舌质淡暗,脉涩弱者。治宜选用
下列选项中,不属于设计方案比选原则的是()。
甲企业已提取法定盈余公积120万,已提取任意盈余公积80万元,已提取法定公益金30万元,现决定用盈余公积资金给职工修建浴室,需花费3万元,请问可以使用的资金是( )。
根据以下资料,回答问题。截至2014年末,我国共有博物馆3658个,占文物机构总数的43.5%。全国文物机构拥有文物藏品4063.58万件,比上年末增加222.77万件。其中,博物馆文物藏品2929.97万件,文物商店文物藏品770.00万件。文物藏品中
A、Strangersareusuallyoflittlehelp.B、Oneshouldtakecareoftheirbike.C、Newsreportsmakepeoplefamous.D、Anactofkin
最新回复
(
0
)