首页
登录
职称英语
The normal human daily cycle of activity is of some 7-8 hours’ sleep alterna
The normal human daily cycle of activity is of some 7-8 hours’ sleep alterna
游客
2025-04-09
36
管理
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. [br] 【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://tihaiku.com/zcyy/4033069.html
相关试题推荐
Duringthenormaldevelopmentofself,achildisaffectedbycertaininflue
Duringthenormaldevelopmentofself,achildisaffectedbycertaininflue
Duringthenormaldevelopmentofself,achildisaffectedbycertaininflue
Duringthenormaldevelopmentofself,achildisaffectedbycertaininflue
Duringthenormaldevelopmentofself,achildisaffectedbycertaininflue
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
Thenormalhumandailycycleofactivityisofsome7-8hours’sleepalterna
随机试题
•Readthearticlebelowaboutacriticalconcerninmergerandacquisitionstra
HealthclubcustomerresearchExampleName:DanielTaylorOccupation:
HowoldwasLeonardodaVinciwhenhemovedtoMilan?[br][originaltext]Le
Hetriedto______hisinvolvementinthisscheme,buthefinallygaveinandco
ThemysteryoftheexpansionofseaicearoundAntarctica,atthesametime
关于影响期货价格因素的说法,正确的有()。A、经济周期因素是影响期货市场价格走势的重要因素B、主要国际流通货币的汇率波动会影响期货市场价格走势C、股
GallaudetUniversitycurrentlydoesnotallowstudentstokeeppetsinthei
在电力系统中发生铁磁谐振时,谐振回路中电感参数是受控的。
刘司昌主要的山东快书表演有()。A.《红大院》 B.《捞铜牛》 C.《独龙冈
(2018年真题)在三大货币政策工具中,既可以调节利率水平,又可以调节利率结构的
最新回复
(
0
)