首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、The mouth. B、The throat. C、The nose. D、A computer. D信息明示题。短文中提到The voice analyzer is connected to a computer.故选D。
A、The mouth. B、The throat. C、The nose. D、A computer. D信息明示题。短文中提到The voice analyzer is connected to a computer.故选D。
admin
2017-02-24
55
问题
If we want to measure voice features very accurately, we can use a voice analyzer. A voice analyzer can show four characteristics of a speaker’ s voice. No two speakers’ voices are alike. To get a voice sample, you have to speak into the voice analyzer. The voice analyzer is connected to a computer. From just a few sentences of normal speech, the computer can show four types of information about your voice. It will show nasalization, loudness, frequency and length of articulation. The first element, nasalization, refers to how much air normally goes through your nose when you talk. The second feature of voice difference is loudness. Loudness is measured in decibels. The number of decibels in speaking is determined by the force of air that comes from the lungs. The third feature of voice variation is frequency. By frequency we mean the highness or lowness of sounds. The frequency of sound waves is measured in cycles per second. Each sound of a language will produce a different frequency. The final point of voice analysis concerns the length of articulation for each sound. This time length is measured in small fractions for each second. From all four of these voice features—length of articulation, frequency, loudness and nasalization—the voice analyzer can give an exact picture of a person’ s voice.
Questions 16 to 18 are based on the passage you have just heard.
16. What is the voice analyzer connected to?
17. What does the first element nasalization refer to?
18. How can the frequency of sound waves be measured?
选项
A、The mouth.
B、The throat.
C、The nose.
D、A computer.
答案
D
解析
信息明示题。短文中提到The voice analyzer is connected to a computer.故选D。
转载请注明原文地址:https://kaotiyun.com/show/1Di7777K
0
大学英语四级
相关试题推荐
Peoplestudytheirfamilyhistoryfordifferentreasons.Forsome,genealogy(家谱学)isimportanttotheir【B1】______.Otherpeople
Beingabletoloveyourselfstartswithself-acceptance.【B1】______withwhoyouareandacceptingyourselffullyplaysahugepar
Whatdostudentsthinkofe-textbooks?AdministratorsatNorthwestMissouriStateUniversitywantedto【B1】______.Earlierthisy
A、Employerandemployee.B、Co-workers.C、Husbandandwife.D、Businesspartners.B工作商务类。事实细节题。男士抱怨他无法在这么短的时间内完成这么多的工作;女士说她也在相同的时间
Students’pressuresometimescomesfromtheirparents.Mostparentsare【B1】______,butsomeofthemaren’tveryhelpfulwiththe
A、Toalampstore.B、Toahardwarestore.C、Totheelectricshop.D、Toabookstore.C女士问:“你手里拿的是什么?”男士回答:“这是我的太阳灯,我要拿它去电器店修理。……”
A、It’sdull.B、It’sfun.C、It’ssimple.D、It’scomplicated.C比较句型要反应快,本题关键在于听清lesscomplicated,即simple,故选C。
A、Goldwasdiscoveredinthecity.B、Thecity’spopulationgrewtotwelvethousand.C、TheGoldenGateBridgewasconstructed.D、
InAugust,environmentalistsinthePhilippinesvandalized(肆意破坏)afieldofGoldenRice,anexperimentalgrainwhosegeneshadbe
InAugust,environmentalistsinthePhilippinesvandalized(肆意破坏)afieldofGoldenRice,anexperimentalgrainwhosegeneshadbe
随机试题
画家吴忠经常即兴作画,赠送好友谢某,几年后谢某已收藏吴忠画作三十多幅。谢某从中选出25幅,以《吴忠画册》为名出版了署名吴忠的25幅画,吴忠得知后十分气愤,认为谢某及出版社侵犯了自己的权利。依照法律,谢某侵犯了()。
艺术品是【】
国际市场营销渠道的改进策略不包括()
下列有关鹤草酚的论述不正确的是
劳动者在同一用人单位连续工作满()以上,当事人双方同意延续劳动合同的,如果劳动者提出订立无固定期限的劳动合同,应当订立无固定期限的劳动合同。
费用计划编制的主要依据有()。
某商业银行在经营过程中出现资金不足,为此向中央银行申请再贴现,则在此过程中,中央银行提供的业务属于()。
完善社会监督机制的重要作用是()。
Whoisthespeaker?
Doeshappinessfavorthoseofa【C1】______age,sex,orincomelevel?Doeshappinesscomewithsatisfyingclose【C2】______?Soc
最新回复
(
0
)