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
Our bodies experience an ebb and flow of energy throughout the day. This is called a circadian rhythm, and it has been studied【C
Our bodies experience an ebb and flow of energy throughout the day. This is called a circadian rhythm, and it has been studied【C
admin
2016-08-29
22
问题
Our bodies experience an ebb and flow of energy throughout the day. This is called a circadian rhythm, and it has been studied【C1】______by scientists. Our energy level builds gradually to a peak, then【C2】______, reaching a trough about 12 hours later.
The exact nature of this cycle varies from person to person, and so do our【C3】______for activity versus rest Our natural rhythms are【C4】______by internal drives and external stimulation. Typically, external stimulation wins out over what our internal guide tells us. For example, when we fly across six time zones, we have to fit into a different time frame whether we like it or not. The same is true when we work the night shift. These are【C5】______examples of what most of us experience every day on the job.
So here we are, many of us working hours that are【C6】______to what our internal rhythms would prefer. Too bad. Or is it?
Some forward-looking companies are looking at internal rhythms as they【C7】______to productivity and are finding that a mid-afternoon nap increases work output and【C8】______. But can naptime really fit into the American workday? While experts seem to agree that napping is a good idea, the reality of napping is probably a long shot at best.
There are lots of reasons for this. One is the need for predictability and standardization in the workplace,【C9】______in companies that do business around the world. Another is the longstanding American work ethic that【C10】______total commitment from beginning to end of the workday. Napping is viewed as slacking, a real no-no for the go-getter who wants to get ahead.
A)contrary E)prior I)especially M)extreme
B)exclaimed F)demands J)relate N)declines
C)extensively G)preferences K)specifically O)appropriate
D)affected H)impact L)accuracy
【C1】
选项
答案
C
解析
此处需要副词修饰动词studied。在备选的三个副词里,只有extensively“广泛地”符合句意,表示“科学家们已对此进行了广泛研究”。
转载请注明原文地址:https://kaotiyun.com/show/SpG7777K
0
大学英语六级
相关试题推荐
A、SomeslaveswerebroughttoAmericainthe20thcentury.B、Slaveswerenottreatedaspeople.C、Beingbrutaltoslaveswasaga
A、HewaswellknownontheWestCoast.B、HeservedasJamesPolk’sVicePresident.C、Hesupportedfinancialaidtofarmers.D、He
A、Tointerviewafewjobapplicants.B、Tofillavacancyinthecompany.C、Toadvertiseforajuniorsalesmanager.D、Toapplyf
A、Theneedtousetheservicesofpeoplewhowerenotphysicallynear.B、Theneedtohaveacommonsetofvalues.C、Thefearof
A、Anarticleabouttheelection.B、Atediousjobtobedone.C、Anelectioncampaign.D、Afascinatingtopic.A对话中男士对女士说他看到了一篇精彩的文
A、Thespeakerssharethesameopinion.B、Steveknowshowtomotivateemployees.C、ThemanhasabetterunderstandingofSteve.D
A、Heistooilltogoonworking.B、Hedoesn’twanttotroublethewoman.C、Hefeelsliketakingabreak.D、Hehasalreadyfinis
Collegestudentsarepayingmore.Theyaretakingonmoredebt.Theyareacceptingworsejobsaftertheygraduateandearningle
Manynewmotherssufferfromextremetirednessevenfourmonthsaftergivingbirth,promptingexpertstowarntheyshouldnothu
中国书法(calligraphy)作为一种具有4000多年历史的抽象艺术,它不仅仅是书写汉字,也不只是写好汉字,它是一门表现精神的艺术。书法作品承载着书法家的人格、情绪、思想和灵魂。中国书法在中国盛行了数千年,在日本和韩国这样的邻国也很流行。在中国,书法作
随机试题
酒精擦浴降温可增加皮肤的
下列有关含氯消毒剂的使用方法正确的是
下列的边坡极限平衡稳定计算方法中,()不适用于非圆弧滑裂面。
李某2009年12月从任职单位取得年终不含税奖金36000元,另外,当月工资薪金所得1800元。李某2009年应申报缴纳的个人所得税是()元。
纳税人购买自用的应税车辆的计税价格,为纳税人购买应税车辆而支付给销售者的全部价款和价外费用,不包括增值税税款。()
下列句子中,语意不明、存在语病的一句是()①“有偿新闻”应当受到严肃批评,这是极其错误的,至少可以举出三点。②公安局掌握着北平暗藏敌特的名单,优先抓捕这些暗藏的敌特,发现一个抓一个。③荆头山农场正确地对待用户批评,实事
社会主义和谐社会的主要特征包括()。
根据以下资料,回答下面小题。2012年,我国外贸进出口总值38667.6亿美元,比上年增长6.2%。其中出口20498.3亿美元,增长7.9%;进口18178.3亿美元,增长4.3%;贸易顺差2311亿美元,扩大48.1%。2012年,我国一般贸
一个盒子里有黑棋子和白棋子若干粒,若取出一粒黑子,则余下的黑子数与白子数之比为9:7,若放回黑子,再取出一粒白子,则余下的黑子数与白子数之比为7:5,那么盒子里原有的黑子数比白子数多:
Publicspeakingfillsmostpeoplewithdread.Humiliationisthegreatestfear~self-exposureandfailingtoappealtotheaudie
最新回复
(
0
)