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
33
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.
【C13】
选项
A、new
B、normal
C、temporary
D、favorite
答案
B
解析
此处应选择B。由"revert to go back to"可知。此处指的是变回原来的正常作息习惯,也就是normalhabits,所以,选择normal。
转载请注明原文地址:https://jikaoti.com/ti/rxJYFFFM
0
考博英语
相关试题推荐
AlltherecentnewsonAIDSisbad.ThedeathofRockHudson【1】publicconcernaboutthe【2】almosttothepointofpanic.Nowgene
Consumersandproducersobviouslymakedecisionsthatmoldtheeconomy,butthereisathirdmajor【1】toconsidertheroleofgov
Consumersandproducersobviouslymakedecisionsthatmoldtheeconomy,butthereisathirdmajor【1】toconsidertheroleofgov
Ifyourcar______anyattentionduringthefirst12months,takeittoanauthoriseddealer.
ThehistoryofAfrican—Americansduringthepast400yearsistraditionallynarrated【1】anongoingstruggleagainst【2】andindiffe
Nobodyinthecompanypaysattentiontohisopinion,becausewhathehassaidisalwaysmere______.
Thepolicemantriedto______theteenagedrivertoobeythetrafficlawsratherthanfinehimdirectly.
Directadvertisingincludesallformsofsalesappeals,mailed,delivered,orexhibiteddirectlytotheprospectivebuyerofan
SystemsofdivinationinRomeandAthensdifferednolessthanreligions,andthedifferenceslayinthesamedirection.Romand
Realpolicemen,bothBritainandtheUnitedStates,hardlyrecognizeanyresemblancebetweentheirlivesandwhattheyseeonTV
随机试题
羊水过多时,下列哪项正确
患者,男性,46岁,肥胖,有糖尿病和冠心病史10年,近来发现血压升高波动在(160~170)/(90~100)mmHg,伴有头痛头胀,检查血脂正常,肝肾无异常发现,有眼底动脉硬化。该患者的高血压危险分层属于
关于规则结构,下列说法不正确的是()
具有气孔或杏仁构造的岩石包括()
关于矿业工程施工现场管理工作的说法,正确的是()。
北京市海淀区的邓某与朝阳区的李某以及丰台区的A有限责任公司(以下简称A公司),在北京市昌平区共同设立了B有限责任公司(以下简称B公司)。后因邓某无力清偿个人借款20万元,债权人申请人民法院强制执行邓某在B公司的股权;法院强制执行时,北京市西城区的王某取得邓
学习迁移的种类依据不同的标准可划分为()。
一艘游艇在行驶中,突然发生海难,游艇上有八名游客等待救援,但是直升机每次只能够救援一个人。而此时天气非常寒冷,海水特别刺骨,游艇已坏,不停地漏水,随时有沉没的可能。请你将这八名游客按照营救的先后顺序进行排序。游客情况如下:1.将军,男,69岁,身
中国选举制度所具有的功能有()。
阅读以下配置信息,将(1)~(3)空缺处的命令填写完整。SW1>enable(进入特权模式)SWi#vlandatabase(设置VLAN配置子模式)SW1(vlan)#vtpserver(设置本交换机为
最新回复
(
0
)