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
2019-09-18
104
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 E)considerable I)Certainly M)security
B)demonstrated F)upsets J)Thankfully N)exhibits
C)verifying G)disappoints K)spans O)limits
D)normal H)periodic L)gorgeous
【C9】
选项
答案
F
解析
这里同样缺少谓语动词。根据常识可知,跨时区飞行会扰乱人的生物钟,upsets“搅乱,打乱”完全符合句意。limits“限制”在语义上不准确。
转载请注明原文地址:https://kaotiyun.com/show/vAW7777K
0
大学英语六级
相关试题推荐
A、Motivation.B、Getjobdone.C、Increaseproduction.D、Trainemployees.A
A、Internationalchildren’sprojects.B、Socialandenvironmentalprojects.C、Projectsforpeoplewithnomoney.D、Projectsinvol
A、Theyrealizedsomecompaniesexploitedthemovement.B、Theydidn’tknowwhattodo.C、Theydidn’trealizesomecompaniesmade
AstudyconductedbyanAustralianscienceagencyhasdiscoveredsignsthatthecountry’sancientAboriginesmayhavebeenthew
AstudyconductedbyanAustralianscienceagencyhasdiscoveredsignsthatthecountry’sancientAboriginesmayhavebeenthew
Whenyouthinkaboutthegrowthofhumanpopulationoverthelastcenturyorso,itisalltooeasytoimagineitmerelyasani
Whenyouthinkaboutthegrowthofhumanpopulationoverthelastcenturyorso,itisalltooeasytoimagineitmerelyasani
GetWhatYouPayFor?NotAlways[A]ThemostexpensiveelectioncampaigninAmericanhistoryisover.ExecutivesacrossAmer
A、Itisatypical26-milemarathon.B、Itislongerthanatypicalone.C、Itisatoughoneonicyroads.D、ItwasinitiatedbyS
A、Twenty-fourcredits.B、Twelvecredits.C、ThreeCredits.D、Thirty-sixcredits.D对话中女士说,(要取得硕士学位)需要36个学分。故选D。
随机试题
下列选项中,属于前后配穴的有
A.元气B.宗气C.卫气D.营气生命活动的原动力是
A醇苷B硫苷C氮苷D碳苷E氰苷芦荟苷属于
A.医疗器械有效期满后1年B.医疗器械有效期满后2年C.不得少于5年D.永久保存根据医疗器械经营质量管理规范要求,医疗器械的经营企业应建立并执行,进货查验制度,其中无有效期的医疗器械,进货查验记录和销售记录应当保存()。
我国将瓦楞纸箱分为三种基本箱型,其中套合型纸箱的代号是()
如图,四边形ABCD和四边形DEFG都是正方形,已知三角形AFH的面积为6平方厘米,则三角形CDH的面积是()平方厘米。
下列《中华人民共和国城市居民委员会组织法》的相关规定,说法正确的有()。
我国政府预算体系的最高层次是:
在同伴提名中,受到同伴正向提名较少、负向提名较多的是
Manysciencegraduatesprefertoworkinthepharmaceuticalindustrybecausetheycanbebetterpaidinthepharmaceuticalindus
最新回复
(
0
)