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
2013-01-29
59
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 weekends and holidays.
【C1】
选项
A、in
B、with
C、of
D、over
答案
B
解析
此处应选择B。此处指的是“睡眠常在夜间进行”。coincide with“与……一致,符合,暗合”。
转载请注明原文地址:https://kaotiyun.com/show/8l1O777K
0
考博英语
相关试题推荐
Areyouacompulsivespender,ordoyouholdontoyourmoneyaslongaspossible?Areyouabargainhunter?Wouldyouratherus
Areyouacompulsivespender,ordoyouholdontoyourmoneyaslongaspossible?Areyouabargainhunter?Wouldyouratherus
Accordingtoagrowingnumberofexperts,itisalreadytechnically______toconstructapioneeringspacecolony,poweredbyso
Asiftheydidn’thavetheirhandsfullwithIraqandterrorism,U.S.intelligenceagenciesarebeingdrawnintothedebateove
Manypuremetalshavelittleusebecausetheyaretoosoft,rusttooeasily,orhavesomeother_____.
Asaresult,themissionoftheschool,alongwiththecultureoftheclassroom,______.
Itisnaivetoexpectthatanysocietycanresolveallthesocialproblemsitisfacedwith______.
Theworldisfilledwithmanyinterestingsounds.Someareunpleasanttoourearswhileothersarevery【46】tohear,inasingle
Theworldisfilledwithmanyinterestingsounds.Someareunpleasanttoourearswhileothersarevery【46】tohear,inasingle
随机试题
下列组合哪一项是正确的?
患者,男,44岁。4年前上下义齿修复,现咀嚼不烂食物,且疼痛。检查:1765、267缺失,可摘局部义齿修复,基托与黏膜贴合,边缘稍长,义齿面磨损。右前弓区黏膜返折处及右远中颊角处有溃疡。必须进行的一项重要检查是
某人乳腺发生癌变,病检发现癌细胞突破导管基底膜进入间质,呈实性条索,小梁或巢团状,无明显腺样结构,实质与间质大致相当。此癌是
下列属于多方法律行为的是( )。
处于()信息化阶段的企业,应当结合自身情况,逐步实现财务分析、全面预算管理、风险控制、绩效考核等决策支持信息化。
一杯糖水,第一次加入一定量的水后,糖水的含糖百分比变为15%;第二次又加入同样多的水,糖水的含糖百分比变为12%;第三次再加入同样多的水,糖水的含糖百分比将变为多少?()
Theseexplorersreceivedliberalrewardsfortheriskstheyhadtakenandfeltproud.
A、选择B、差C、交D、并B关系T是关系R的一部分,并且是关系R去掉R和S相同的元素,符合差操作。
将考生文件夹下ZIBEN.FOR文件复制到考生文件夹下的LUN文件夹中。
Therearesomanynewbooksaboutdyingthattherearenowspecialshelvessetasidefortheminbookshops,alongwiththehealt
最新回复
(
0
)