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
2024-10-07
13
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] (17)
选项
A、new
B、normal
C、temporary
D、favorite
答案
B
解析
由go back(恢复到)可推断,恢复到的应是正常的睡眠和清醒习惯.因此选normal“正常的”。new“新的”;temporary“暂时的”;favorite“特别受喜爱的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3790128.html
相关试题推荐
Thenormalhumandailycycleofactivityissome7-8hours’sleepalternatio
Thenormalhumandailycycleofactivityissome7-8hours’sleepalternatio
Thenormalhumandailycycleofactivityissome7-8hours’sleepalternatio
Thenormalhumandailycycleofactivityissome7-8hours’sleepalternatio
Thenormalhumandailycycleofactivityissome7-8hours’sleepalternatio
Thenormalhumandailycycleofactivityissome7-8hours’sleepalternatio
Thenormalhumandailycycleofactivityissome7-8hours’sleepalternatio
Thenormalhumandailycycleofactivityissome7-8hours’sleepalternatio
Thenormalhumandailycycleofactivityissome7-8hours’sleepalternatio
Thenormalhumandailycycleofactivityissome7-8hours’sleepalternatio
随机试题
Passage1[br][originaltext]当今世界正发生复杂深刻的变化,国际金融危机深层次影响继续显现,世界经济缓慢复苏、发展分化,国
Whenwashisbicyclestolen?______yearsago.[br]HowwouldJohngotoscho
[originaltext]W:Oh,it’salollipop.AreyouTony?M:Yes,areyouAnn?W:
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmosta
软膏剂的类脂类基质不包括A.羊毛脂 B.石蜡 C.蜂蜡 D.硅酮
外观质量应全面检查,并满足规定要求,否则该检查项目为()。A.不合格 B.合
ABC会计师事务所的质量控制制度部分内容摘录如下: (1)以3年为限期,
关于临床生物化学的作用中,哪一个不正确A.阐明有关疾病的生物化学基础B.阐明疾病
以下不属于《郎之万——瓦隆教育改革方案》的主要内容的是( )A.提出了战后法国
施工企业在核算产品成本时,需归集在施工生产经营过程中所发生的各项费用,其是按照(
最新回复
(
0
)