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
2024-04-23
63
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] 【C3】
选项
答案
A
解析
空格所在句缺少谓语动词。该句表明的是一般情况,根据主语regularity“规律性”可知,谓语用第三人称单数。空格后的宾语的意思是“人类活动本身的组织安排在某种程度上也是有周期性的”,词库中只有indicates“表明”在语义和时态上衔接得当。
转载请注明原文地址:http://tihaiku.com/zcyy/3568243.html
相关试题推荐
Weaskourselveswhatwemeanbyreferringtothatwhichwehaveobservedby
Weaskourselveswhatwemeanbyreferringtothatwhichwehaveobservedby
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Ourape-menforefathershadnoobviousnaturalweaponsinthestrugglefors
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
随机试题
Janehadpromisedtogivemeatimetablefortomorrow.Shefailed,______.A、eithe
[originaltext]MostfarmersinCambodiagrowrice.Manyalsomaygrowcassav
压实度是检验路基路面施工质量的重要指标,试根据灌砂法测定压实度试验方法的有关规定
依据《涉外调查管理办法》,经批准进行的涉外社会调查,应当在调查问卷、表格或者访谈
结核性腹膜炎腹腔积液性质最常见的是A.血性 B.介于渗出液与漏出液之间 C.
十八届三中全会明确提出要维护宪法法律权威宪法是保证党和国家兴旺发达、长治久安的根
有关药品不良反应报告,下列说法中不正确的是A.药品生产经营企业和医疗预防保健机构
(2020年真题)如果实际利率为10%,通货膨胀率为2%,则名义利率为()。A.
某工程,监理单位承担了施工招标代理和施工监理任务。工程实施过程中发生如下事件:
急性淋病的首选治疗药物是A.壮观霉素 B.红霉素 C.青霉素 D.甲硝唑
最新回复
(
0
)