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
Throughout history man has observed such natural cycles as the rising and setting of the sun, the ebb and flow of the ocean tide
Throughout history man has observed such natural cycles as the rising and setting of the sun, the ebb and flow of the ocean tide
admin
2014-12-18
33
问题
Throughout history man has observed such natural cycles as the rising and setting of the sun, the ebb and flow of the ocean tides, and the changes of the seasons. The【C1】______nature of these events provided people with a measure of【C2】______about things to come and give them reason to reflect on their past and plan for their future. The regularity of such social activities as work hours, meal times, and holiday schedules【C3】______the extent to which human activity itself is organized in cycles.
Recently,【C4】______effort has been spent investigating the effect of various biological rhythms in the human body.【C5】______, interest in these rhythms at least in part results from man’s basic desire to predict future behavior.
The human body【C6】______a number of repeatable rhythms: heartbeats, breathing rates, brain waves and other physiological processes within the human machine.
Scientists studying rhythms in humans have measured sleep patterns and attention【C7】______over periods of several days, and have【C8】______the fact that the cycles exist and exert effects on physiological and sociological behavior. A common example is jet lag. A person’s traveling in the east-west direction across time zones【C9】______his sleep cycles—it may take several days to return to the【C10】______cycle or to readjust to a new one.
A)indicates B)demonstrated C)verifying D)normal
E)considerable F)upsets G)disappoints H)periodic
I)Certainly J)Thankfully K)spans L)gorgeous
M)security N)exhibits O)limits
【C2】
选项
答案
M
解析
根据空格前的介词of,可知空格应填人名词或动名词作宾语。a measure of在此用作数量词,相当于anamount of,下文谈到了这些自然现象周期变化的规律性对人们安排行为活动的影响。换句话说,这些现象的周期性让人们能够撑控即将到来的事物。词库中只有security“安全感”放人句中后句意通顺。
转载请注明原文地址:https://jikaoti.com/ti/eVgFFFFM
0
大学英语六级
相关试题推荐
Ispentagoodpartofthelastthreeweekshelpingayoungfriendlookforanapartment,andtheexperiencewasrevealing.Amon
Ifastrangercameuptoyouonthestreet,wouldyougivehimyourname,SocialSecuritynumberande-mailaddress?Probablyno
TerryWolfischColemayseemlikeanordinary40-year-oldmom,butherneighborsknowthetruth:She’soneofthe"PodPeople.
TheAdvantagesofBeingHelplessAteverystageofearlydevelopment,humanbabieslagbehindinfantsfromotherspecies.A
Musicians—fromkaraokesingerstoprofessionalviolinplayers—arebetterabletoheartargetedsoundsinanoisyenvironment,ac
Musicians—fromkaraokesingerstoprofessionalviolinplayers—arebetterabletoheartargetedsoundsinanoisyenvironment,ac
A、Identifyfivetypesoftaste.B、Rankfivekindsoffood.C、Findouttwoblankstrips.D、Competeineatingspicyfood.A文章中提到,参
A、Itsavestime.B、Itincreasesparkingcapacity.C、Itensuresdrivers’safety.D、Itreducescardamage.B细节辨认题。短文中提到,开发者对此项技术很有
PayingforNatureA)Howmucharethebirdsofheavenworth?Howabouttheliliesofthefield?Orcleanairandwater,verdantf
A、Theparentsaren’tdoingwellinbringingtheirchildrenup.B、TVandmoviesproducetoomuchbadinfluenceonthem.C、Thepar
随机试题
那位生物学家相信某些动物物种正受到灭绝威胁。
A、Itsankintotheseaduetooverloading.B、ItranintoNicaragua’sBigCornIsland.C、Itdisappearedbetweentwolargeislands
用两种不同探测深度的三侧向视电阻率曲线重叠判断油、水层,效果较好。()
A.肌酸激酶B.肌动蛋白C.肌钙蛋白D.肌球蛋白E.磷酸化酶当肌细胞内Ca2+浓度增高时,分子构象改变的首先是
浅二度烧伤的特点,不包括
可行性研究和项目评估阶段,误差率应在()以内。
党和国家为完成一定历史时期的教育发展目标和任务,依照党和国家在一定历史时期的基本任务、基本方针所确定的关于教育工作的策略、方针和行动准则是()
根据以下资料,回答问题。2010年,某省广电实际总收入为145.83亿元,同比增长32.07%。其中,广告收入为67.08亿元,同比增长25.88%;有线网络收入为45.38亿元,同比增长26.35%;其他收入为33.37亿元,同比增长57.3%。
NoJetlag(时差反应)AnymoreMostpeoplewhotravellongdistancescomplainofjetlag(时差反应).Jetlagmakesbusinesstravelersless
HowdidthetravellerhearaboutNewYork?Fromthefiat,thetravellercouldseethe______.
最新回复
(
0
)