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
2023-08-13
17
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 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 [br] 【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://www.tihaiku.com/zcyy/2921488.html
相关试题推荐
Theindustrialagehasbeentheonlyperiodofhumanhistoryinwhichmostp
Theindustrialagehasbeentheonlyperiodofhumanhistoryinwhichmostp
Theindustrialagehasbeentheonlyperiodofhumanhistoryinwhichmostp
Theindustrialagehasbeentheonlyperiodofhumanhistoryinwhichmostp
Theindustrialagehasbeentheonlyperiodofhumanhistoryinwhichmostp
Theindustrialagehasbeentheonlyperiodofhumanhistoryinwhichmostp
Ourbodiesexperienceanebbandflowofenergythroughouttheday.Thisis
Ourbodiesexperienceanebbandflowofenergythroughouttheday.Thisis
Ourbodiesexperienceanebbandflowofenergythroughouttheday.Thisis
Ourbodiesexperienceanebbandflowofenergythroughouttheday.Thisis
随机试题
QuestionandAnswerChoiceOrderThislectureisapar
A.completeB.useC.requiredD.procedures
Hethinksthisparagraphcanverywell______withoutaffectingthecomposition
按照是否能直接得到等价的补偿进行分类,可以把财政支出分为:A:消费性支出 B:
矿井自然风压是由于空气热温状态的变化,在矿井中产生的一种自然通风动力。不属于矿井
患儿女,6个月。患支气管肺炎,2小时前突然烦躁,喘憋加重,口周发绀,心率188次
患儿,6岁,因眼睑水肿、血尿6天,气促、头晕伴呕吐3天入院。患儿6天前出现眼睑水
根据材料,下列表述正确的一项是:() A.2005-2012年,浙江省基金
衡量采购绩效的基础性指标有( )。 A.质量 B.服务 C.成
2018年,我国共享经济交易规模达29420亿元,从市场结构看,生活服务、生产能
最新回复
(
0
)