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 some 7-8 hours’ sleep alternation with some 16-17 hours’ wakefulness and that the sl
The normal human daily cycle of activity is some 7-8 hours’ sleep alternation with some 16-17 hours’ wakefulness and that the sl
admin
2013-11-10
24
问题
The normal human daily cycle of activity is some 7-8 hours’ sleep alternation with some 16-17 hours’ wakefulness and that the sleep normally coincides(1)_____ the hours of darkness. Our present concern is how easily and to what extent this(2)_____ can be modified.
The question is not merely an academic one. The ease with which people can change from working in the day to working at night is a(3)_____ of growing importance in industry where automation (4)_____ round-the-clock working of machines. It normally(5)_____ from five days to one week for a person to adapt to a(6)_____ routine of sleep and wakefulness,(7)_____ during the day and working at night.(8)_____, it is often the case in industry that shifts are changed every week. This (9)_____ that no sooner has he got used to one routine(10)_____ he has to change to another, (11)_____ much of his time is spent neither working nor sleeping very(12)_____.
One answer would seem to be(13)_____ periods on each shift, a month, or(14)_____ three months.(15)______, recent research has shown (16)_____ people on such systems will go back to their(17)_____ habits of sleep and wakefulness during the weekend and that this is quite enough to destroy any(18)_____ to night work built up during the week. The only real solution appears to be to(19)_____ the night shift to those permanent night workers whose(20)_____ may persist through all week-ends and holidays.
(6)
选项
A、former
B、returned
C、reversed
D、regular
答案
C
解析
由空格后的working at night(晚上工作),这跟正常的情况是相反的,因此选reversed“颠倒的”。former“以前的”;returned“归来的,被送回来的”;regular“定期的”。
转载请注明原文地址:https://kaotiyun.com/show/4kGK777K
0
专业英语四级
相关试题推荐
WhichofthefollowinggiftsmaybeonanormalChristmaswishlist?
Peopletaking"do-it-yourself"asawayoflifemaydothefollowingthingsEXCEPT
Acutelittlefemaleaboutsixincheshigh,withwingsandaprettydressistheusualdescriptionpeoplegiveifyouaskthemw
Thetycoonissaidinthenewspaper______thedaybeforeyesterdayonhiswaytotheairport.
Americawillneveragainhaveasanationthespiritofadventureasit______beforetheWestwassettled.
_________youdecidetospendyourtime,onethingiscertain:you’llarriveatyourdestination.
TheissueconcerningwhocontrolstheInternetwillbediscussed
1ThemenandwomenofAnglo-SaxonEnglandnormallyboreonenameonly.Distinguishingepithetswererarelyadded.Thesemigh
TheissueconcerningwhocontrolstheInternetwillbediscussed
TheissueconcerningwhocontrolstheInternetwillbediscussed
随机试题
有预定目的,不需要意志努力的注意是【】
患者,男,27岁。走路时被摩托车从后方撞击右膝,出现右髋剧痛,患肢呈外展、外旋和屈曲畸形位弹性固定,抬动时患肢发生肌肉痉挛。应诊断为
环糊精包合物在药剂学中常用于( )。
甲乙两国于1996年签订投资保护条约,该条约至今有效。2004年甲国政府依本国立法机构于2003年通过的一项法律,取消了乙国公民在甲国的某些投资优惠,而这些优惠恰恰是甲国按照前述条约应给予乙国公民的。针对甲国的上述作法,根据国际法的有关规则,下列哪一项判断
建设工程项目设计阶段有初步设计、技术设计和施工图设计,其顺序为______。
根据《公司债券受托管理人执业行为准则》的规定,公司债券受托管理人应当向市场公告临时受托管理事务报告的情形不包括()。[2016年5月真题]
长城股份有限公司(以下简称长城公司)2013年度实现税前会计利润2500万元,采用资产负债表债务法核算所得税,适用的所得税税率为25%,按净利润的10%计提盈余公积。长城公司2013年度的汇算清缴于2014年4月15日前完成,财务会计报告于2014年4月2
下列用地中,不属于临时建设用地的是()。
法律工作者为社区居民提供法律咨询,定期进行法律宣传等,这体现社区_________建设。
17周岁的高中生甲继承其父价值15万元的劳力士手表一块。后未经其母同意将该表以13万元出卖给乙,因甲长得高大魁梧,举止言谈较老成,乙误信其已成年,遂将此表买下。二日后,乙又将此表以13.8万元转卖给不知情的丙。甲母获悉此事后,向乙交涉,认为甲、乙之间的买卖
最新回复
(
0
)