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
2024-04-07
19
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 6) 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://tihaiku.com/zcyy/3544409.html
相关试题推荐
元曲的兴起对于中国民族诗歌的发展和文化的繁荣有着深远的影响。TherisingofYuanoperahasgreatinfluencesont
Naturally,inagroupofanimalsasdiverseasthesnakes,andwithsomany
Naturally,inagroupofanimalsasdiverseasthesnakes,andwithsomany
Naturally,inagroupofanimalsasdiverseasthesnakes,andwithsomany
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
Thelevelofdiscriminationhasvariedenormouslyinthehistoryofhumanso
Thedestructionofournaturalresourcesandcontaminationofourfoodsuppl
随机试题
[originaltext]M:So,you’veseenobviouslylifeinFrance,familylifeinFranc
Whatcandogssee?Theanswertothisquestionisdisappointing;dogs【C1】___
“早期芭蕾”的三大改革家是玛丽卡玛戈、玛丽萨莱、让乔治诺维尔。()
用多厚的塑料薄膜包装多孔吸声材料,可不影响它的吸声特性?()A.小于0.05
饥不欲食可见于( )。A.胃火亢盛 B.胃强脾弱 C.脾胃湿热 D.胃阴
患者女,40岁。高热待查,体温39.8℃,遵医嘱行乙醇拭浴降温。错误的操作方法是
在Word中,( )查看方式具有“所见即所得”的效果,页眉、页脚、分栏和图文框
台湾农业科技较发达,农业经营理念和管理经验丰富,资金、技术、人才优势明显,但因地
生命质量评价中,情绪反应测量比认知功能测量( )。A.敏感且稳定 B.不敏感
来源于间叶组织的肿瘤是A、癌 B、肉瘤 C、母细胞瘤 D、类癌 E、临界
最新回复
(
0
)