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
2024-04-07
19
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 6) disappoints K) spans O) limits
D) normal H) periodic L) gorgeous [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/3544405.html
相关试题推荐
Waterscootersarewatervehiclesthatlookverymuchlikemotorcycles.Nowa
Waterscootersarewatervehiclesthatlookverymuchlikemotorcycles.Nowa
Waterscootersarewatervehiclesthatlookverymuchlikemotorcycles.Nowa
Waterscootersarewatervehiclesthatlookverymuchlikemotorcycles.Nowa
RisingInequalityIsHoldingBacktheU.S.Economy[A]Inannoun
RisingInequalityIsHoldingBacktheU.S.Economy[A]Inannoun
RisingInequalityIsHoldingBacktheU.S.Economy[A]Inannoun
RisingInequalityIsHoldingBacktheU.S.Economy[A]Inannoun
RisingInequalityIsHoldingBacktheU.S.Economy[A]Inannoun
RisingInequalityIsHoldingBacktheU.S.Economy[A]Inannoun
随机试题
WhatistrueaccordingtotheBritishgovernmentagency?[originaltext]16.Many
Fishareanimalsthatliveinwater.Theyliveinalmostanyplace【11】there
如果要使从标尺处拖拉出的参考线和标尺上的刻度相对应,需要在按住下列哪个键的同时
A.x=-1 B.x=1 C.y=1 D.y=-1
A.肾积水 B.肾孤立性囊肿 C.肾肿瘤坏死液化 D.肾乳头状囊腺瘤 E
氰化物中毒抑制的是A.细胞色素B B.细胞色素C C.细胞色素C1 D.细
呼吸急促,声高断续,喉问痰鸣为A.实喘 B.虚喘 C.上气 D.哮证 E
市人大代表李某向市人大提交了“加快城市智慧型停车场建设”议案;对农业局“科技下乡
A. B. C. D.
供应链管理的目标是通过调和总成本最小化和( )等目标之间的冲突实现供应链绩效最
最新回复
(
0
)