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
2023-08-17
21
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] 【C4】
选项
答案
E
解析
此处填入修饰effort的词,可能是名词、形容词或分词。这里讲的是人们研究人体生理节律所做的努力。considerable“大量的”带入句中意思最通顺,故为答案。normal指“正常的”,语义上不如considerable准确。
转载请注明原文地址:https://tihaiku.com/zcyy/2933899.html
相关试题推荐
[originaltext]Asaresultofrisinguniversitycosts,manystudentsarefin
[originaltext]Asaresultofrisinguniversitycosts,manystudentsarefin
[originaltext]Asaresultofrisinguniversitycosts,manystudentsarefin
[originaltext]Oneofthecomplaintsofcityresidents,notsurprisingly,is
[originaltext]Oneofthecomplaintsofcityresidents,notsurprisingly,is
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Itisclearthathumanhistorywillend:theonlymysteryiswhen.Itisals
随机试题
Tobesuccessfulinajob【B1】______,youshould【B2】______certainpersonal
[originaltext]W:Welcometotoday’sprogram.TodaywehavetheCEOofGoogle.G
Childrenwhosemindswandermighthavesharperbrains,researchsuggests.
果糖激酶所催化的反应产物是:A.F-1-P B.F-6-P C.F-1,6-
A.以训练阔筋膜张肌、股二头肌为主 B.以训练内收肌、半腱肌和半膜肌为主 C
患者,男性,35岁,拔除后3个月,要求烤瓷固定桥修复。经检查量牙根均较长,均为活
对非法定统计义务,统计调查对象有权拒绝履行。()
教学设计(9年级) (1)拟定本文的教学重点(要求从内容上与手法上各写一点)。
下列关于发行人实际控制人的说法符合法律规定的是( )A.实际控制人可以为公司
在合同工程履行期间发生合同价款调整,下列说法正确的有( )。A、发承包双方确认
最新回复
(
0
)