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
2023-08-23
38
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] 【C5】
选项
答案
I
解析
空格处于句首,而且该句主谓宾结构齐全,可以判断这里填入的是副词,且首字母应大写,词库中只有Certainly和Thankfully符合。根据意思判断,选Certainly。
转载请注明原文地址:https://tihaiku.com/zcyy/2951981.html
相关试题推荐
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Itisclearthathumanhistorywillend;theonlymysteryiswhen.Itisals
Itisclearthathumanhistorywillend;theonlymysteryiswhen.Itisals
Itisclearthathumanhistorywillend;theonlymysteryiswhen.Itisals
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
随机试题
Itisreportedthatacoupleregisteredformarriagesincetheyhavechatted
[originaltext] (5)Francehasbecomethefirstcountrytobansupermarketsfro
查找汉语成语,一般可利用的工具书有( )。A.《辞源》 B.《辞海》 C.
下列吊顶材料价格最低的是()。A.铝合金平板 B.纸面石膏板 C.铝合金
某地下空间与城市交通隧道一体化建没,交通隧道总长度1500m,可双向通行非危险品
为满足施工要求,水泥的初凝时间不宜太(),终凝时间不宜太()。A.长,短
关于SARS症状叙述错误的是A.严重者可于发病6~12天后出现呼吸加速、气促,甚
小儿发生惊厥时首先采取的护理措施是()。A.送入抢救室 B.解松衣物,平卧,
典型的()是单位的人事关系系统。A.人工智能和专家系统 B.事务处理系统
某机房正在进行室内装修,进入动火作业阶段发生火灾,值班人员立即按下气体灭火控制器
最新回复
(
0
)