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
47
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.
【S2】
选项
答案
allowing—allowed
解析
非谓语动词误用。此处意为“电视台为了追求效率,总是使用政策允许范围内的最大音量”,“音量”和“允许”之间是动宾关系,因此应该使用allow的过去分词形式表被动。
转载请注明原文地址:https://kaotiyun.com/show/5JBK777K
0
专业英语八级
相关试题推荐
CulturalDifferencesbetweenEastandWestI.FactorsleadingtotheculturaldifferencesA.Differentculture【T1】______【T1】_
LanguageandHumanityLanguageispowerfulanditcanhelpusdoorgetthingsaswewish.LanguageasaborntraitLanguage
LanguageandHumanityLanguageispowerfulanditcanhelpusdoorgetthingsaswewish.LanguageasaborntraitLanguage
LanguageandHumanityLanguageispowerfulanditcanhelpusdoorgetthingsaswewish.LanguageasaborntraitLanguage
PASSAGEFOURWhatcanmicroorganismsbedividedintoaccordingtothepassage?
PASSAGETHREEWhatresultedfromaseriesofspeculativeboomsaccordingtoSandage?
(1)SocialmobilityintheU.K.couldbereversedunlessthegovernmentanduniversitiesmakechangestoencourageandpayfor
(1)SocialmobilityintheU.K.couldbereversedunlessthegovernmentanduniversitiesmakechangestoencourageandpayfor
(1)Cheatinginsportisasoldassportitself.TheathletesofancientGreeceusedpotionstofortifythemselvesbeforeaco
随机试题
下列有关风湿性二尖瓣关闭不全的叙述,正确的是
小王在平时生活中注意保持充足睡眠,定期进行适量的运动,这种行为属于
该化合物的蓄积系数K值为该化合物的蓄积作用分级为
A.喜树碱B.依托泊苷C.紫杉醇D.阿霉素E.长春新碱
某港口工程地基处理采用振冲置换法,单桩数量为400根,试问,单桩载荷试验检验的最少数量应为下列()项。
(2005年)设ψ(x)为连续性随机变量的密度函数,则下列结论中一定正确的是()。
根据学习内容的不同,可将学习分为()
&@#★☆●←〓〓↓→☆‰★№#&☆↑★□※▲
以下程序的输出结果是#include<iostream.h>longfun(intn){longs;if(n=1||n=2)s=2:elses=n-fun(n-1);returns;}
PlanningaWritingLessonI.Whatisagenre—variousinkind—commonfeaturesofthesamegenre:—layout,thelevelof【T1】____
最新回复
(
0
)