首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Throughout history man has observed such natural cycles as the rising and setting of the sun, the ebb and flow of the ocean tide
Throughout history man has observed such natural cycles as the rising and setting of the sun, the ebb and flow of the ocean tide
admin
2018-10-16
39
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
【C4】
选项
答案
E
解析
此处填入修饰effort的词,可能是名词、形容词或分词。这里讲的是人们研究人体生理节律所做的努力。considerable“大量的”带入句中意思最通顺,故为答案。normal指“正常的”,语义上不如considerable准确。
转载请注明原文地址:https://kaotiyun.com/show/pyH7777K
0
大学英语六级
相关试题推荐
TheAmerican【C1】______system,isorganizedaroundabasicallyprivate-enterprise,market-orientedeconomyinwhich【C2】______larg
WhyIBecameaTeacher:toPassonMyLoveofLiteratureA)Likelotsofpeople,IneverthoughtI’dbeateacherwhenIwasats
WhyIBecameaTeacher:toPassonMyLoveofLiteratureA)Likelotsofpeople,IneverthoughtI’dbeateacherwhenIwasats
A、SheledhertribetovictoryagainstthecolonistsB、Shewasconsideredtobeextremelybeautiful.C、ShecreatedpopularAmeric
A、Whyhumanscry.B、Howtorelieveourselves.C、Howanimalscry.D、Whenpeoplecry.A主旨题。议论文需注意首句话,此文章第一句“Whydowecry?”就点明了主题:
Althoughinteriordesignhasexistedsincethebeginningofarchitecture,itsdevelopmentintoa【C1】______fieldisreallyquite
A、Theirinabilitytocirculatewater.B、Theirincreasedsensitivitytoheat.C、Lowreproductiverates.D、Heavypollutioninthe
ItisgettinghardertogoanywherewithoutsteppingonapieceofLego-relatedhype.TheLegoMovieisnumbertwoattheAmeric
A、Swimming.B、Skiing.C、Skating.D、Surfing.D选项都是关于运动项目的。题目问的是,ChiekoAsakawa没有提到哪一项运动。录音中ChiekoAsakawa说,她会很多种运动,比如游泳、滑雪、滑冰、潜水、
A、Hefellinatrapmadebyahunter.B、Hehurthisbrainbystayingunderwater.C、Hewasdrownedinanicyriver.D、Hewastrap
随机试题
割嘴倾斜角的大小,主要根据()来定。
租赁公司利用其资金或从银行贷款购买承租企业所需要的机器设备,然后租给承租方使用的一种经营战略属于
关于妊娠合并急性肝炎的处理方法,正确的有
肺结核大叶性肺炎
设置会计工作岗位,一般可以()。
某调查队男、女队员的人数比是3:2,分别为甲、乙、丙三个调查小组。已知甲、乙、丙三组的人数比是10:8:7,甲组中男、女队员的人数比是3:1,乙组中男、女队员的人数比是5:3,则丙组中男、女队员的人数比是()。
试分析太平天国运动对中国社会的历史影响。
下列关于法律和政治的说法,表述正确的有()。
Despitehercompassionatenature,thenewnomineetotheSupremeCourtwassingle-mindedand______inherstrictadherencetoth
目前流行的Pentium(奔腾)微机的字长是
最新回复
(
0
)