首页
登录
职称英语
【B1】 [br] 【B5】 [originaltext] It’s my honor to be here tonight. Our or
【B1】 [br] 【B5】 [originaltext] It’s my honor to be here tonight. Our or
游客
2024-05-28
60
管理
问题
【B1】 [br] 【B5】
It’s my honor to be here tonight.
Our organization is called the Noise Abatement Society that monitors and tries to deal with noise related issues. We are currently working to introduce what is called broadband noise technology in different areas.
Many people asked me what the broadband noise is. It’s very simple actually, if you can imagine walking through a wood late at night in the peace and quiet and you hear a twig snap, you turn automatically towards that twig. And this is exactly what broadband is, you know which direction it’s coming from, you know instantly which side of you it’s coming from. Alarms at the moment are so loud that they actually disorientate you. If you’re at a set of traffic lights , you don’t know which direction an ambulance, a police car or a fire engine may be coming from, but with broadband you do. You automatically turn towards it;it has to be safer because you can then get out of the way very quickly. It sounds just like a "shush shush" sound. The alarms you hear at the moment are very rich in tones. But broadband isn’t. Because it’s not got the tonal content, you know where that sound is coming from. And the nicer thing about broadband is as soon as it’s gone by,it disappears,you don’t actually hear it.
Broadband noise alarms are being used in a number of places around the country. They can also be used not only on vehicles but al so in buildings to help people find the exits when there is an emergency.
选项
答案
snap
解析
此处需要一个名词,作动词hear的宾语。
转载请注明原文地址:http://tihaiku.com/zcyy/3609909.html
相关试题推荐
【B1】[br]【B7】[originaltext]It’smyhonortobeheretonight.Ouror
【B1】[br]【B6】[originaltext]It’smyhonortobeheretonight.Ouror
【B1】[br]【B5】[originaltext]It’smyhonortobeheretonight.Ouror
【B1】[br]【B4】[originaltext]It’smyhonortobeheretonight.Ouror
【B1】[br]【B2】[originaltext]It’smyhonortobeheretonight.Ouror
[originaltext]Recentlyafive-yearstudywasconductedbytheCenterforC
[originaltext]Recentlyafive-yearstudywasconductedbytheCenterforC
[originaltext]FromCaliforniatoConnecticut,babiessitonthelapsofth
[originaltext]FromCaliforniatoConnecticut,babiessitonthelapsofth
[originaltext]W:Ihaven’tseenyouhereforacoupleweeks.Haveyoustoppede
随机试题
Howdidthewomanlearnabouttheprocessshedescribes?[originaltext]W:Hi,Ji
The"digitaldivide"asisusedinthefirstpassagerefersto______.[br]Int
Theoldestandsimplestmethod,then,ofdescribingdifferencesinpersonali
保护未成年人工作的基本原则有哪些?
某教师阅读《义务教育语文课程标准(2018年版)》后,写了一段学习体会,下列对语
地市公司物资供应中心协助开展设备评价,提供设备评价()。(A)相关设备资料
A#2G4MD$L@B2G()A.1 B.2 C.3 D.4
那些认识到需要协助而自己主动向社会工作者求助的,以及由他人介绍而接触社会服务机构
某工程双代号网络计划如下图所示,图中已标出每个节点的最早时间和最迟时间,该计划表
35岁,孕3产0,孕32周,阴道少量出血3天,无腹痛,曾自然流产,过期流产各1
最新回复
(
0
)