首页
登录
职称英语
Scientists have come up with a theory for why time flies when you are havin
Scientists have come up with a theory for why time flies when you are havin
游客
2024-05-30
28
管理
问题
Scientists have come up with a theory for why time flies when you are having fun and drags when you are bored.
Scans have shown that【C1】______ of activity in the brain change depending on how we focus on a task. Concentrating on time passing, as we do when bored, wil【C2】______ brain activity which will make it seem as though the clock is ticking more【C3】______ . The research, by the French Laboratory of Neurobiology and Cognition, is published in the magazine Science.
In the study, 12 volunteers watched an image while researchers【C4】______ their brain activity using MRI(核磁共振成像) scans. Volunteers were given a【C5】______ of tasks. In one they were told to concentrate simply on the duration of an image, in【C6】______ they were asked to focus on the【C7】______ , and in a third they were asked to concentrate on both duration and color. The results showed that a network of brain regions was【C8】______ when more subjects were paid attention to duration.
It is thought that if the brain is busy focusing on many aspects of a task, then it has to spread its resources thinly, and pays less【C9】______ to time passing. Therefore, time passes without us really【C10】______ it, and seems to go quickly.【C11】______ , if the brain is not stimulated in this way, it concentrates its【C12】______ energies on monitoring the passing of time. This may make time seem to【C13】______ , but in fact it is probably a more accurate perception of reality.【C14】______ the researchers found that the more volunteers concentrated on the duration of the images, the more【C15】______ were their estimates of its duration.
Lead researcher Dr. Jennifer Coull said many of the areas of the brain【C16】______ in estimating time were the same that played a key role in controlling movement, and【C17】______ for action. She said this overlap suggests that the brain may make sense of time as【C18】______ between movements, in much the same way【C19】______ musicians mark time with his foot, or【C20】______ anticipate the sound of a starter’s pistol. [br] 【C5】
选项
A、variety
B、various
C、vary
D、variable
答案
A
解析
固定搭配题。此处考查学生对固定短语的识记,“a variety of”是个固定短语,意为“多种多样的”,因此选择A 。
转载请注明原文地址:https://tihaiku.com/zcyy/3612618.html
相关试题推荐
Thescientistshavediscoveredthat___________________(这种物质的反应速度是那种物质的3倍).thi
Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovidea
Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovidea
[originaltext](32)Scientistshavediscoveredthatplantsthemselvesproduce
[originaltext](32)Scientistshavediscoveredthatplantsthemselvesproduce
Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovidean
Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovidean
Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovidean
Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovidean
[originaltext](26)Scientistsclaimthatairpollutioncausesadeclinein
随机试题
•Readthefollowingletter.•Choosethebestwordtofilleachgap.•Foreachqu
EnglishEssayAsthebeginningofaseriesoflectur
______startedoffthetraditionof"regionalnovels".A、HardyB、BernardShawC、F
Whatdorecentstudiesshow?Nomorethanthreedrinksadaymaysignificantly__
A.呋塞米 B.美托洛尔 C.氨氯地平 D.可乐定 E.卡托普利下列药物
《论十大关系》发表的历史背景、内容和意义是什么?
cAMP发挥对细胞的调节作用是通过激活 A.蛋白激酶AB.蛋白激酶C C.
上市公司出现以下情形的,证券交易所对其股票交易实行退市风险警示:处于股票恢复上市
初诊接待时不正确的询问方式是()。 A.您有什么样问题需要解决,说吧 B.你
心理咨询师在与求助者会谈时,如果提问过多,可能带来的消极作用包括()。 (A
最新回复
(
0
)