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
31
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] 【C6】
选项
答案
N
解析
空格所在句缺少谓语动词。该句表达的是“人体”与“许多重复的节奏”的逻辑关系。根据冒号后的内容判断,这些重复的节奏都是人体所“表现”出来的,因此用exhibits。demonstrated有“演示”的意思,但时态用在此处不对,该句表明的是一般情况,故用一般现在时。
转载请注明原文地址:https://tihaiku.com/zcyy/2933901.html
相关试题推荐
[originaltext]Asaresultofrisinguniversitycosts,manystudentsarefin
[originaltext]Oneofthecomplaintsofcityresidents,notsurprisingly,is
[originaltext]Oneofthecomplaintsofcityresidents,notsurprisingly,is
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Itisclearthathumanhistorywillend:theonlymysteryiswhen.Itisals
Itisclearthathumanhistorywillend:theonlymysteryiswhen.Itisals
Itisclearthathumanhistorywillend:theonlymysteryiswhen.Itisals
随机试题
配管配线工程中,对导线连接的基本要求正确的有()。A:接头电阻不应大于相同长度
下列不为桑寄生功效的是A、祛风湿 B、补肝肾 C、强筋骨 D、安胎 E、
通常用于调节混凝土凝结时间、硬化性能的混凝土外加剂有()。A、缓凝剂 B、早强
疾病复发的常见诱因不包括A.劳复 B.食复 C.情志致复 D.重感致复
病毒性心肌炎患者心肌损害时常见的心电图改变不包括A.T波倒置 B.心肌缺血
站用交流电源系统精益化评价细则中,要求工作电源的断路器断开后,工作母线无电压,且
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
身体语言包括()多选A.目光 B.面部表情 C.姿势 D.妆饰打
A.牙源性 B.腺源性 C.损伤性 D.血源性 E.医源性化脓性颌骨骨髓
可感知顾客让渡价值>期望价值,则顾客满意程度是()。A:很满意 B:基本满意
最新回复
(
0
)