首页
登录
职称英语
The normal human daily cycle of activity is some 7-8 hours’ sleep alternatio
The normal human daily cycle of activity is some 7-8 hours’ sleep alternatio
游客
2023-11-10
6
管理
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. [br] (12)
选项
A、efficiently
B、good
C、easily
D、happily
答案
A
解析
由上一句的“刚适应一种生活规律时又不得不转换成另一种”,可推断工作及睡眠都不好,故选efficiently“有效地”。
转载请注明原文地址:https://tihaiku.com/zcyy/3175559.html
相关试题推荐
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
随机试题
WhichofthefollowinghistoricaleventsdoesNOTdirectlyhelptostimulatethe
Whydosomepeopleabusedrugs?[br][originaltext]Thefirststeptostopd
A.第2周末检查时,A工作拖后1周,F工作变为关键工作 B.第2周末检查时,B
氯化钠禁用于()A:妊娠期高血压疾病 B:低渗性失水 C:高渗性失水 D
具有消食健胃、回乳消胀功效的药物是()A.神曲 B.山楂 C.鸡内
消风散的主治是()。A.中风之口眼斜B.外感风邪C.风疹、湿疹D.破伤风E.
全世界的博物馆正在________一场数字化革命,用数字技术开拓新的展览形式、增
2020年12月,中国新能源汽车生产销售双增长,产销双双超过20万辆,再创历史新
属于混合性血栓的是 A.层状血栓B.动脉瘤内的附壁血栓 C.房颤时左心房内
根据《水利部关于修订印发水利建设质量工作考核办法的通知》(水建管[2018]10
最新回复
(
0
)