首页
登录
职称英语
What is the main concern of talk? [originaltext] Today I would like to demon
What is the main concern of talk? [originaltext] Today I would like to demon
游客
2023-11-23
23
管理
问题
What is the main concern of talk?
Today I would like to demonstrate the tone of different kinds of pianos, to demonstrate how the tone varies according to the shape and how it is placed in a room. Excluding archaic variations of the internal works of the piano, there are basically three kinds of pianos, two of which are in common use today. The first kind, the one you are certainly most familiar with, is the grand. Although there are different sizes of grand piano, some longer and others shorter, they feature horizontally cross-strung strings and a top lid that is usually opened to reflect the sound toward the audience. It achieved its modern form mostly in order to achieve a full resonance that could fill a large concert auditorium. The square piano is an outdated form that is no longer manufactured. Its strings are also horizontally strung, but compressed into a much smaller frame, with the keyboard set toward the end of one of the long sides. It was designed to produce a sound like that of the grand piano, but in more functional rectangular shape that would fit bettering the large parlors of nineteenth century houses. However, for reasons of cost and size, they were replaced by the upright piano, whose strings are vertical. As they are placed in most houses, the upright depends more on resonance off an adjacent wall and occupies a minimum amount of space. As you will readily hear, the grand produces a more brilliant sound, though nowadays far more uprights are being sold.
选项
A、How the tone of a piano is affected by its shape.
B、How to measure a piano’s resonance.
C、How to improve your performance by choosing the right piano.
D、How size makes a piano more expensive.
答案
A
解析
原文中有“Today I would like to demonstrate the tone of different kinds of pianos,to demonstrate how the tone varies according to the shape and how it is placed in a room”一句。
转载请注明原文地址:https://tihaiku.com/zcyy/3212489.html
相关试题推荐
Howmanyattacksandclasheswerereportedinthisnews?[br][originaltext]
Howmanyattacksandclasheswerereportedinthisnews?[br][originaltext]
Howmanyattacksandclasheswerereportedinthisnews?[originaltext]Atta
Wheredoesthisconversationmostlikelytakeplace?[originaltext]M:Hello.May
Whatisthemaintopicofthisconversation?[br][originaltext]M:Weseemtob
Whatisthemaintopicofthisconversation?[br][originaltext]M:Weseemtob
[originaltext]LetChildrenLearntoJudgeTheirOwn
______werereportedbytheweatherstationinChicago.[br][originaltext]
Howmanycarsaretowedfromthestreetseachyear?[br][originaltext]One
Whatisdiscussedasanewpartofthemedicalfacilities?[br][originaltext]
随机试题
[originaltext]Currentstudiesshowthatwhatgoesonlabelsisanimportant
Thedifferencebetweenaliquidandagasisobvious【C1】______theconditions
Asawisemanoncesaid,weareallultimatelyalone.Butanincreasingnumb
[originaltext]TheRedCrossisaninternationalorganizationwhichcaresfo
甲公司主要从事小型电子消费品的生产和销售。甲公司日常交易采用自动化信息系统(以下
某项目合同约定采用调值公式法进行结算,合同价为500万元,并约定合同价的60%为
低应变法测基桩完整性试验中,以下说法正确的是()。A.对于大直径桩,应选择质量
A.有关个人对生活环境反应的判断 B.有关个人对医疗技术反应的判断 C.个人
最难发生酸水解的是A.葡萄糖苷 B.巴豆苷 C.鼠李糖苷 D.木糖苷 E
喷砂法除锈适用于大型金属表面的处理,与湿喷砂法比较,干喷砂法的特点有()。
最新回复
(
0
)