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
13
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] 【C6】
选项
A、talent
B、quality
C、taste
D、training
答案
D
解析
名词辨析题。句意为:这一效果不取决于音乐方面的训练,即便是婴儿甚至猴子都能够听出差异。四个选项中,[D]training“训练”符合句意,故为答案。[A]talent“天赋”,例如:musicial talent“音乐天赋”;[B]quality“质量”;[C]taste“品味”,均不符合语境要求,故排除。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3163607.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
[originaltext]W:Hi,John!M:Oh.Hi,Laura.What’reyoudoinghere?W:Uh...I
Sociologistsuse"power"torefertothecapacityofpeopletocontrolori
积极关注指的是()A.关注求助者言行的积极面 B.关注求助者的负面情绪 C.
歌舞娱乐、放映、游艺场所主要是指歌厅、舞厅、录像厅等场所,防火检查主要包括对建筑
水泥应有生产厂家的出厂质量证明书以及()强度证明书。A、28D、 B、14D、
花鸟鱼虫:百花齐放:繁花似锦A.青红皂白:鼻青脸肿:姹紫嫣红 B.江河湖海:海
(2018年真题)可用于单纯疱疹病毒性角膜炎治疗的药物是( )A.利福平 B
某粘合剂厂曾发生一起由静电引起的爆炸事故。汽油桶中装满甲苯,开动空压机后,压缩空
工程质量监督机构应当在工程竣工验收之日起( )天内,向备案机关提交工程质量监督报
能引起骨髓抑制的药物是A、氯霉素 B、多西环素 C、土霉素 D、四环素
最新回复
(
0
)