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
2024-03-01
46
管理
问题
The normal human daily cycle of activity is of some 7-8 hours’ sleep alternation(交替) with some 16-17 hours’ wakefulness and that the sleep normally coincides 【C1】______ the hours of darkness. Our present 【C2】______ is with how easily and to what extent this 【C3】______ can be modified.
The question is no 【C4】______ academic one.
The ease 【C5】______ which people can change from working !n the day to working at night is a 【C6】______ of growing importance in industry where automation(自动化) 【C7】______ round-the- clock working of machines. It normally 【C8】______ from five days to one week for a person to adapt to a 【C9】______ routine of sleep and wakefulness, sleeping during the day and working at night. 【C10】______ , it is often the case in industry that 【C11】______ are changed every week. This means that no sooner has he got used to one routine 【C12】______ he has to change to another, 【C13】______ much of his time is spent neither working nor sleeping very 【C14】______ .
One answer would seem to be 【C15】______ periods on each shift, a month, or even three months. 【C16】______ , recent research has shown that people on such systems will revert to go back to their 【C17】______ habits of sleep and wakefulness during the week-end and that this is quite enough to destroy any 【C18】______ to night work built up during the week. The only real 【C19】______ appears to be to hand over the night shift to those permanent night workers whose 【C20】______ may persist through all week-ends and holidays. [br] 【C16】
选项
A、So
B、In
C、Similarly
D、However
答案
D
解析
空格前为一个设想;空格后则指出该设想的问题。用转折性连词连接。故选 however。
转载请注明原文地址:https://tihaiku.com/zcyy/3494587.html
相关试题推荐
【B1】[br]【B3】A、constantB、regularC、lastingD、normalC词义辨析题。regular意为“定期的,有规律的”
【B1】[br]【B14】A、poemsB、eventsC、quotationsD、alternativesDalternatives指下文中地球的
【B1】[br]【B15】A、highestB、lowestC、averageD、normalB根据句中的分数如1.5、1.3,可知此分数不应是最高
【B1】[br]【B9】A、distinctiveB、alternativeC、primitiveD、creativeA形容词辨义题[考频:19]。
We______.(从另外一条路返回)returnedbyalternativeroad
Sleepispartofaperson’sdailyactivitycycle.Thereareseveraldifferentst
Sleepispartofaperson’sdailyactivitycycle.Thereareseveraldifferentst
Sleepispartofaperson’sdailyactivitycycle.Thereareseveraldifferentst
Sleepispartofaperson’sdailyactivitycycle.Thereareseveraldifferentst
Sleepispartofaperson’sdailyactivitycycle.Thereareseveraldifferentst
随机试题
ThefieldofsociologyintheUnitedStatesdevelopedasaresultofasocia
Guthrie’scontiguityprincipleofferspracticalsuggestionsforhowtobreak
Inacompetitiveandfast-pacedmodernsociety,busybusinessexecutivesare
WhendidthewomenwinacourtrulinginBritain?[originaltext]PoliceinSw
从一个正方体中截去四个三棱锥,得一正三棱锥ABCD,正三棱锥的体积是正方体体积的
以下关于敏捷方法的叙述中,()是不正确的。A.敏捷型方法的思考角度是"面向开
患者,女性,64岁。因刺激性咳嗽4个月,血丝痰3个月,一直服中药效果欠佳,近1周
下列关于资产负债率的说法,错误的是()。A、资产负债率是使用频率最高的债务比率
肺癌病人的常见的早期表现是A.咳嗽 B.咯血 C.喘鸣 D.胸痛 E.呼
关于完全竞争市场的说法,正确的有( )。A.所有企业都是价格的接受者 B.个
最新回复
(
0
)