首页
登录
职称英语
A. so that B. preference C. normal D. circle E. calls for F. problem G.
A. so that B. preference C. normal D. circle E. calls for F. problem G.
游客
2023-10-29
67
管理
问题
A. so that B. preference C. normal D. circle E. calls for
F. problem G. longer H. cycle I. matter J. illustrates
K. hand over L. formal M. reversed N. habit O. means
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 with the hours of darkness. Our present concern is how easily and to what extent this【C1】______ 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【C2】______ of growing importance in industry where automation【C3】______round-the-clock working of machines. It normally takes from five days to one week for a person to adapt to a【C4】______ routine of sleep and wakefulness, sleeping during the day and working at night. Unfortunately, it is often the case in industry that shifts are changed every week. This【C5】______ that no sooner has he got used to one routine than he has to change to another,【C6】______ much of his time is spent neither working nor sleeping very efficiently.
One answer would seem to be【C7】______ periods on each shift, a month, or even three months. However, recent research has shown that people on such systems will go back to their 【C8】______ habits of sleep and wakefulness during the weekend and that this is quite enough to destroy any adaptation to night work built up during the week. The only real solution appears to be to【C9】______ the night shift to those permanent night workers whose【C10】______ may persist through all weekends and holidays. [br] 【C3】
选项
答案
E
解析
分析句子结构,where引导的从句中缺少谓语,因此应填入动词。空格后的“全天候操纵机器”应为“自动化”的一种要求,因此空格处填入“需求”含义的词,故选calls for“要求”。
转载请注明原文地址:https://tihaiku.com/zcyy/3141702.html
相关试题推荐
VideoGameAddiction1.AglobalandseriousproblemAddictionoccurmoreli
VideoGameAddiction1.AglobalandseriousproblemAddictionoccurmoreli
VideoGameAddiction1.AglobalandseriousproblemAddictionoccurmoreli
VideoGameAddiction1.AglobalandseriousproblemAddictionoccurmoreli
VideoGameAddiction1.AglobalandseriousproblemAddictionoccurmoreli
VideoGameAddiction1.AglobalandseriousproblemAddictionoccurmoreli
A.sothatB.preferenceC.normalD.circleE.callsforF.problemG.
A.sothatB.preferenceC.normalD.circleE.callsforF.problemG.
A.sothatB.preferenceC.normalD.circleE.callsforF.problemG.
A.sothatB.preferenceC.normalD.circleE.callsforF.problemG.
随机试题
BrokenBones:Donotmovethepatient.Sendforambulanceatonce.Treatfor
自耦变压器一二次侧既有磁的联系,又有电的联系。()
如果一空调系统的用水要求是,供给5℃的冷冻水,回水温度为9℃,采用河水作冷却水源
规划阶段对规划河流或河段内的区域构造应了解主要构造单元、褶皱和断裂的类型、产状、
下列有关睛明穴针刺操作的叙述,不正确的是()A.遇到阻力时,可继续进针
心动周期中,心室容积最小的时期是A.等容收缩期末 B.快速射血期末 C.快速
以下属于货币市场子市场的有()。A.国库券市场 B.股票市场 C.债
贷款安全性调查就是银行业务人员对借款人的信用资质做出判断。()
激情的特点包括()。 (A)爆发式的(B)强烈的 (C)持续时间很长(
影响技术领先持久性的主要因素有()。A.技术的可复制性 B.技术的复杂程
最新回复
(
0
)