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
2024-03-13
26
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] 【C9】
选项
答案
F
解析
这里同样缺少谓语动词。根据常识可知,跨时区飞行会扰乱人的生物钟,upsets“搅乱,打乱”完全符合句意。limits“限制”在语义上不准确。
转载请注明原文地址:https://tihaiku.com/zcyy/3530188.html
相关试题推荐
[originaltext]W:Hey,Tom!Iheardthatyouareauditingatthehistoryclass.
[originaltext]W:Hey,Tom!Iheardthatyouareauditingatthehistoryclass.
[originaltext]W:Hey,Tom!Iheardthatyouareauditingatthehistoryclass.
[originaltext]W:Hey,Tom!Iheardthatyouareauditingatthehistoryclass.
Throughoutevolution,humanshavebeenactive.Ourancestorschasedpreyas
Throughoutevolution,humanshavebeenactive.Ourancestorschasedpreyas
Throughoutevolution,humanshavebeenactive.Ourancestorschasedpreyas
Throughoutevolution,humanshavebeenactive.Ourancestorschasedpreyas
Throughoutevolution,humanshavebeenactive.Ourancestorschasedpreyas
Naturally,inagroupofanimalsasdiverseasthesnakes,andwithsomany
随机试题
PASSAGETHREE[br]Whatistherealpurposeofdoingtheresearch?Todiscoverho
[originaltext]W:WhatIdon’tunderstandiswhyyou’resokeenontheLayer-de-
WhatdoesDrEmilyGardinerdo?[br][originaltext]M:DrEmilyGardinerisane
[originaltext]M:Excuseme,I’mlookingfortheemergencymom.Ithoughtitwas
WhattheHeckDoesVincentvanGoghHaveToDoWithInternetMarketing?
下列哪种药物适合于做表面麻醉剂A、普鲁卡因 B、罗哌卡因 C、利多卡因 D
验证假说常使用()等手法。 A.排列图B.方差分析C.相关及回归分析D
下列关于我国土地使用权法律制度的哪些表述是正确的?()A.就权利性质而言,
患者女,19岁。感觉牙齿咀嚼无力2年,检查:松动Ⅱ度,松动Ⅰ度,牙龈轻度肿胀,菌
下列有关劳动监察程序的叙述,错误的是()。A.劳动行政部门认为用人单位有违反劳
最新回复
(
0
)