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
37
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
Editor’sWelcomeWelcometoStreetLife’sliveandintimatecelebrationofthe2
ChineseAmericansIntroduction:Americansusedtoassoc
Springisa【B1】______season.Thetemperaturesaremild,andthebloomingtre
苯二氮卓类药物的催眠作用机制是A.与GABAA受体α亚单位结合 B.增强G
治疗滞产,应首选A.太冲 B.血海 C.合谷 D.足三里 E.至阴
下列关于股权投资基金托管的服务内容,说法不正确的是()。A.资产保管是股
下列关于行业的实际生命周期阶段的说法中,正确的有()。 Ⅰ.随着行业兴衰,
海龙体表突起的花纹称为A.五影纹B.菠萝纹C.环纹D.铁线纹E.水波纹
家庭成员权力相当,共同协商作出决定。其权力结构属于()。A.传统权威型 B.
国家将房地产授权国家机关、人民团体、企事业单位和军队分别进行管理,上述单位的义务
最新回复
(
0
)