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
2024-04-16
66
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] 【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/3557561.html
相关试题推荐
Itisclearthathumanhistorywillend;theonlymysteryiswhen.Itisals
Itisclearthathumanhistorywillend;theonlymysteryiswhen.Itisals
Itisclearthathumanhistorywillend;theonlymysteryiswhen.Itisals
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Waterscootersarewatervehiclesthatlookverymuchlikemotorcycles.Nowa
Waterscootersarewatervehiclesthatlookverymuchlikemotorcycles.Nowa
随机试题
Let’sgotoclimbmountains,______?A、willyouB、shallweC、won’tweB本题考查反意疑问句。
Manycountrieswillnotallowcigaretteadvertisingintheirnewspapersoro
Secondlanguageteachingshouldfocusonencouragingacquisition,andonpro
[originaltext]Student:Excuseme,Mr.Ma,Iamdoingasurveyforasocialstud
企业购入材料的采购成本的构成内容包括()。A.材料买价 B.增值税进项税额
现浇壁板式地下连续墙施工中,在泥浆配制和挖槽施工中要对泥浆的( )等主要性能技术
(2016年5月)()旨在对员工培训需求提供一个连续的反馈信息流,用来周
丙投资人购买一份看跌期权,标的股票的当期股价为88元,执行价格为80元,到期时间
下列土地资源利用分析评价指标中,属于农用地内部效应指标的有()。A.粮食保证率
施工企业投标报价时可自主报价的项目有()。A.分部分项工程费 B.计日工
最新回复
(
0
)