首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The normal human daily cycle of activity is of some 7-8 hours’ sleep alternation with some 16-17 hours’ wakefulness and that the
The normal human daily cycle of activity is of some 7-8 hours’ sleep alternation with some 16-17 hours’ wakefulness and that the
admin
2015-01-09
25
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.
【C7】
选项
A、Therefore
B、Unfortunately
C、In a word
D、In comparison
答案
B
解析
此处应选择B。此句话的意思是:不幸的是,在制造业,每周都会倒班。四个选项的意思是:therefore“因此”;unfortunately“不幸的是”;in a word“总之”;in comparison“相比之下,比较起来”。
转载请注明原文地址:https://kaotiyun.com/show/2TLO777K
0
考博英语
相关试题推荐
AlltherecentnewsonAIDSisbad.ThedeathofRockHudson【1】publicconcernaboutthe【2】almosttothepointofpanic.Nowgene
Consumersandproducersobviouslymakedecisionsthatmoldtheeconomy,butthereisathirdmajor【1】toconsidertheroleofgov
Consumersandproducersobviouslymakedecisionsthatmoldtheeconomy,butthereisathirdmajor【1】toconsidertheroleofgov
Allnormalhumanbeingsare______atleasttoadegree—theygetafeelingofwarmthandkinshipfromengagingingroupactivities
TheordinaryfamilycolonialNorthAmericawasprimarilyconcernedwithsheerphysicalsurvivalandbeyondthat,itsowneconomi
TheordinaryfamilycolonialNorthAmericawasprimarilyconcernedwithsheerphysicalsurvivalandbeyondthat,itsowneconomi
Weallknowthatthenormalhumandailycycleofactivityisofsome7-8hours’sleepalternatingwithsome16-17hours’wakefu
Ifyousmokeandyoustilldon’tbelievethatthere’sadefinitebetweensmokingandbronchialtroubles,heartdiseaseandlung
ItwasanormaldayinthelifeoftheAmericanRedCrossinGreaterNewYork.First,partofabuildingonWest140thStreet,i
随机试题
下列药物中,属于治疗支气管哮喘患者的β2受体激动剂是
下列对蛛网膜下隙出血患者的处理措施中哪项是错误的()。
患儿,男,2岁。形体极度消瘦,面呈老人貌,皮包骨头,腹凹如舟,精神萎靡,大便溏薄,舌淡苔薄腻,其证候是
以下具有抗癌作用的是()。
甲房地产开发企业(以下简称甲企业)开发建设了某住宅小区,取得商品房预售许可证后开始预售。蒋某于2006年3月1日与甲企业签订了购买该小区16幢602室的商品房买卖合同,单价为6000元/米2,并依照约定向房屋登记机构申请办理了相关登记。合同约定建筑面积为1
高天有限责任公司为增值税一般纳税人,历年适用的所得税税率均为33%。高天公司每年按实现净利润的10%提取法定盈余公积,按实现净利搁的10%提取法定公益金.2003年12月10日,公司董事会决定,从2004年起执行《企业会计制度》,并对一系列会计政策作了如下
如果中学生能够有意识地对自己的学习活动进行检查与分析,就意味着他已经掌握了一些()。
太平天国西征的目的是要()。
Whenwesawhisface,weknew______wasbad.
______investigatestheinterrelationoflanguageandmind.
最新回复
(
0
)