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
2023-08-15
76
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] 【C10】
选项
答案
D
解析
此处填入修饰cycle的词,可能是名词、形容词或分词。根据句子后半句的意思“再调整一个新周期”,推测空格处填入的词应含有“原来的;正常的”的意思,故用normal。
转载请注明原文地址:http://tihaiku.com/zcyy/2928150.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
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Itisclearthathumanhistorywillend;theonlymysteryiswhen.Itisals
Itisclearthathumanhistorywillend;theonlymysteryiswhen.Itisals
Itisclearthathumanhistorywillend;theonlymysteryiswhen.Itisals
[originaltext]Milkwasabasicfoodofmanlongbeforehistorywaswritten.
随机试题
Educatorshaveknownfor30yearsthatstudentsperformbetterwhengivenon
WorldEnvironmentDaywasestablishedbytheUnitedNationsGeneralAssembly
男性,15岁,下肢水肿1周,血压110/65mmHg,尿蛋白7.6g/24h,血
嵌锁型粒料基层有()。A.级配碎砾石 B.泥结碎石 C.泥灰结碎石 D.填
肺气虚证的临床表现不包括的是A.舌淡苔白,脉弱 B.咳喘无力,气短 C.
下边四个图形中,只有一个是由左边的四个图形拼合(只能通过上、下、左、右平移)而成
让一个4岁半的幼儿看“牛、人、船、猪”四张图,要求拿出不同的一张,他拿出了“船”
患者,22岁。右面颊部肿痛伴张口受限,发热五日。检查见右下颌角咬肌区肿胀并波及颊
(2017年真题)“在关键事件法的基础上发展起来,与行为锚定法大体相近,只是在量
会计信息系统根据()划分为会计核算系统、会计管理系统和会计决策支持系统。A、信息
最新回复
(
0
)