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
Every year television stations receive hundreds of complaints about the loudness of advertisements. However, federal rules forb
Every year television stations receive hundreds of complaints about the loudness of advertisements. However, federal rules forb
admin
2022-10-30
51
问题
Every year television stations receive hundreds of complaints about
the loudness of advertisements. However, federal rules forbid the
practice of making ads loud than the programming. In addition,【S1】________
television stations always operate at the highest sound level allowing for【S2】________
reasons of efficiency. According to one NBC executive, no difference
exists in the peak sound level of ads and programming. Given this
information, why do commercials sound so loud?
The sensation of sound involves variety of factors in addition to its【S3】________
peak level. Advertisers are skilful at create the impression of loudness【S4】________
through their expert use of such factors. One major contributor of the【S5】________
perceived loudness of commercials is that much less variation in sound
level occur during a commercial. In regular programming the intensity of【S6】________
sound varies over a large range. However, sound levels in commercials
tend to stay at or near peak levels.
Another "tricks of the trade" are also used. Because low-frequency【S7】________
sounds can mask higher-frequency sounds, advertisers filter out any
noises in that may drown out the primary message. In addition, the【S8】________
human voice has more auditory impact in the middle-frequency ranges.
Advertisers electronically vary voice sounds so that they stay within such
a frequency band. Another approach is to write the script in which lots
of consonants are used, because people are most aware of consonants【S9】________
than vowel sounds. Finally, advertisers try to begin commercials with
sounds that are highly different from that of the programming within【S10】________
which the commercial is buried. Because people become adapted to the
type of sounds coming from programming, a dramatic change in sound
quality draws viewers’ attention. For example, notice how many
commercials begin with a cheerful song of some type.
【S6】
选项
答案
occur—occurs
解析
主谓不一致。该句的主语是much less variation in sound level,中心词variation是单数名词,因此谓语应该用第三人称单数形式occurs。
转载请注明原文地址:https://kaotiyun.com/show/AJBK777K
0
专业英语八级
相关试题推荐
Thethirdisproximity,postureandechoing.Proximityreferstothe【T1】______betweenspeakers.Thiscanindicateanumberoft
Thethirdisproximity,postureandechoing.Proximityreferstothe【T1】______betweenspeakers.Thiscanindicateanumberoft
A、SituationswherepeoplespeakFrenchinnationalbusinesssituations.B、SituationswherepeoplespeakEnglishinlocalbusines
A、Buyingsomebooks.B、Preparingforlunch.C、Meetingwithfriends.D、Goingtohercompany.B女士在回答男士吃饭时是否抽烟这个问题时,忽然想起自己的丈夫和儿子还在等
LanguageandHumanityLanguageispowerfulanditcanhelpusdoorgetthingsaswewish.LanguageasaborntraitLanguage
PASSAGEFIVEWheredotradersmostlytradederivativesaccordingtothepassage?
PASSAGEFOURWhatcanmicroorganismsbedividedintoaccordingtothepassage?
PASSAGETHREEWhatdothetworecentbooksconcludeabouttheleadershipofMotherTeresaandLadyGaga?
(1)Cheatinginsportisasoldassportitself.TheathletesofancientGreeceusedpotionstofortifythemselvesbeforeaco
随机试题
患者,女性,26岁。低热、盗汗,腹痛、腹胀伴腹泻1周,入院就诊。查体发现右腹部柔韧感,腹部移动性浊音阳性。下列选项中,可辅助确诊本病的是
应用运筹学决策的一般步骤是:熟悉环境、分析问题、______、收集数据、提出并验证解答、实施______。
下面几种类型的网络中,按照覆盖范围分类的是_______。
关于X线管容量的组合,错误的是
受卫生行政部门委托的机构或组织应当按照医师执业标准对医师进行定期考核,考核的内容是医师的( )
患者,男性,30岁,因股骨干骨折给予持续骨牵引,下列护理不妥的是
程序系统的应用包括()等。
网架中,腹杆的倾角以()为宜。
在肺总通气阻力中,最重要的是
由于僵尸企业问题越来越严重,经济学家不断发出警告,如果我们不从现在开始就重视预防和消除僵尸企业,那么总有一天经济活力将无法正常释放。以下哪项的意思最接近这些经济学家的警告?
最新回复
(
0
)