首页
登录
职称英语
The key to pleasant music may be that it pleases our neurons. A new model su
The key to pleasant music may be that it pleases our neurons. A new model su
游客
2023-11-06
60
管理
问题
The key to pleasant music may be that it pleases our neurons. A new model suggests that【C1】______musical intervals trigger a rhythmically【C2】______ firing pattern in certain auditory neurons, and that sweet sounds carry more information than【C3】______ones.
【C4】______ the time of the ancient Greeks, we have known that two tones whose【C5】______ were related by a simple ratio like 2:1 or 3: 2 produce the most pleasing, or consonant, musical intervals. This effect doesn’t depend on musical【C6】______—infants and even monkeys can hear the difference. But it was unclear whether consonant chords are easier on the ears【C7】______the way the sound waves combine in the air, or the way our brains【C8】______ them to electrical impulses. A new mathematical model presents a strong【C9】______for the brain.
"We have found that the reason for this difference is【C10】______at the level of neurons," says Yuriy Ushakov at the N. I. Lobachevsky State University of Nizhniy Novgorod in Russia. Ushakov and colleagues considered a simple mathematical model of the way sound 【C11】______from the ear to the brain. In their model, two sensory neurons 【C12】______ to different tones. Each sends an electrical signal to a third neuron, called an interneuron, which sends a final signal to the brain. The model’s interneuron fires【C13】______ it receives input from【C14】______ or both sensory neurons.【C15】______, the signals from the sensory neurons arrive at the same time if the tone is consonant, and so the interneuron still fires just once, then waits until it "【C16】______" before it fires again. The result is a(n) 【C17】______train of pulses.
【C18】______, the signals from harsh tones arrive at【C19】______times and so generate an【C20】______ spaced train of pulses in the interneuron. [br] 【C16】
选项
A、revives
B、recovers
C、recharges
D、responds
答案
C
解析
动词辨析题。根据上下文语境可知,此处指的是“再次充电”,故答案为[C]recharges.[A]revives“复生,复兴”;[B]recovers“恢复”;[D]responds“做出回应”。
转载请注明原文地址:http://tihaiku.com/zcyy/3163617.html
相关试题推荐
Thekeytopleasantmusicmaybethatitpleasesourneurons.Anewmodelsu
Thekeytopleasantmusicmaybethatitpleasesourneurons.Anewmodelsu
Thekeytopleasantmusicmaybethatitpleasesourneurons.Anewmodelsu
Thekeytopleasantmusicmaybethatitpleasesourneurons.Anewmodelsu
Thekeytopleasantmusicmaybethatitpleasesourneurons.Anewmodelsu
Thekeytopleasantmusicmaybethatitpleasesourneurons.Anewmodelsu
Thekeytopleasantmusicmaybethatitpleasesourneurons.Anewmodelsu
Thekeytopleasantmusicmaybethatitpleasesourneurons.Anewmodelsu
Thekeytopleasantmusicmaybethatitpleasesourneurons.Anewmodelsu
Thekeytopleasantmusicmaybethatitpleasesourneurons.Anewmodelsu
随机试题
•Readthefaxbelowaboutpeopleexpress.•Choosethebestwordtofilleachg
中国是世界上种茶最早、制茶最精、饮茶最多的国家,是茶的故乡。最初,茶只是被作为一种药材而非饮品。【T1】后来,古人逐渐将茶从药材中分离出来成为
AreweatthebeginningofanotherAgeofExploration?Perhapsevenmoreimp
ThisarticlemainlydiscussesaboutthepopularityofChineseinwesterncountri
[originaltext](26)"SesameStreet"hasbeencalled"thelongeststreet"in
Fatpeopleshould______thetemptationofsweetthings,whicharenotgoodtot
天津的主要旅游景点有()。A.黄崖关长城 B.清东陵 C.石趣园 D.独乐
在下列情况中,投资乘数最大的是( )。A.边际消费倾向为0.6 B.边际消费
下图是一般市场条件下土地均衡价格的决定曲线图,其中,E为土地的均衡价格点。
企事业单位支取工资、奖金等现金只能通过()进行。 A.临时存款账户B.—
最新回复
(
0
)