首页
登录
职称英语
Throughout history man has observed such natural cycles as the rising and se
Throughout history man has observed such natural cycles as the rising and se
游客
2023-08-23
44
管理
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 [br] 【C3】
选项
答案
A
解析
空格所在句缺少谓语动词。该句表明的是一般情况,根据主语regularity“规律性”可知,谓语用第三人称单数。空格后的宾语的意思是“人类活动本身的组织安排在某种程度上也是有周期性的”,词库中只有indicates“表明”在语义和时态上衔接得当。
转载请注明原文地址:https://tihaiku.com/zcyy/2951979.html
相关试题推荐
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
随机试题
Istillrememberus(practice)______Englishonthecampuswhenwewereyoung.pr
ActnowtogetastudentloanMakenopaymentsw
Playistheprinciplebusinessofchildhood,andmoreandmoreinrecentyea
电缆线路必须有短路保护和过载保护,短路保护和过载保护电器与电缆的选配应符合规范要
用户乙收到甲数字签名后的消息M,为验证消息的真实性,首先需要从CA获取用户甲
关于当然合格投资者认定的表述,可能存在错误的是( )A.社会保障基金被视为当然
用一辆小型箱式货车运送荔枝干,该货车货箱长4.2米、宽1.9米、高1.8米。60
下列确定基础埋置深度所必须考虑的条件中,错误的是()。A.在任何条件下
颞下颌关节可复性盘前移位的主要治疗方法是A.药物 B.理疗 C.针灸 D.
(2019年真题)下列关于资产的可收回金额的表述中正确的是()。A.当资产的可
最新回复
(
0
)