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
36
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://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][5]Scientistssayahugepercentageofbirdspeciesareinda
CompletethesentencesbelowusingNOMORETHANTWOWORDSfromthepassage.Writ
[originaltext]M:Hi,Rose,youaresoabsorbedthatyoudidn’tevenknowIcame
某教研室组织教师学习《义务教育语文课程标准(2018年版)》,教师们注意到新课程
财务尽职调查重点关注标的企业的()财务业绩情况。A.期望 B.预计
债券市场所说的年利率都是指()A.通货膨胀率 B.保值贴补率 C.名
患者,男性,62岁,因寒战、高热2d入院。血液培养24h后观察到血培养瓶浑浊并有
已知298K下=-200.66kJ·mol-1,则在同一温度下甲醇的标准摩尔气化
为改善空气质量,天津成为继北京之后第二个进行煤炭消费总量控制的城市。从2012年
职业伤害事故分类中,物体打击伤害是指落物、滚石、()等造成的人身伤害。
最新回复
(
0
)