首页
登录
职称英语
It’s my honor to be here tonight. Our organization is called the Noise A
It’s my honor to be here tonight. Our organization is called the Noise A
游客
2023-08-19
38
管理
问题
It’s my honor to be here tonight.
Our organization is called the Noise Abatement Society that monitors and tries to deal with noise 【B1】______issues. We are currently working to introduce what is called broadband noise 【B2】______in different areas.
Many people asked me what the broadband noise is. It’s very simple actually, if you can imagine 【B3】______a wood late at night in the peace and quiet and you hear a twig【B4】______, you turn automatically towards that twig. And this is exactly what broadband is, you know which direction it’s coming from, you know【B5】______which side of you it’s coming from. Alarms at the moment are so loud that they actually【B6】______you. If you’re at a set of traffic lights, you don’t know which direction an【B7】______, 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 the 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【B8】______, 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【B9】______but also in buildings to help people find the exits when there is an【B10】______. [br] 【B10】
选项
答案
emergency
解析
不定冠词an后面需要一个名词。emer—gency指“突发事件”。
转载请注明原文地址:http://tihaiku.com/zcyy/2940440.html
相关试题推荐
ImaginethattheSpanish-speakingworldwasasinglecountrywhichiscalled
ImaginethattheSpanish-speakingworldwasasinglecountrywhichiscalled
ImaginethattheSpanish-speakingworldwasasinglecountrywhichiscalled
[originaltext](16)Thereareafewdifferencesintheorganizationofmemor
[originaltext](16)Thereareafewdifferencesintheorganizationofmemor
[originaltext](16)Thereareafewdifferencesintheorganizationofmemor
[originaltext]M:IhadprepareddinnerforeightpeoplebeforeMarycalledands
[originaltext]M:IhadprepareddinnerforeightpeoplebeforeMarycalledands
[originaltext]M:IhadprepareddinnerforeightpeoplebeforeMarycalledands
[originaltext]M:IhadprepareddinnerforeightpeoplebeforeMarycalledands
随机试题
Theauthorwroteaboutthepeopleandplaceswhichhehadvisited.which改成that
[originaltext]W:Nigel,whatkindofmistakesdoinexperiencedtravelersmake?
WhatisthebiggestchallengeChinahastofaceafteritenterstheWTO?[br][
下列句子中,“活用”了词语的句子有( )。A.辛苦我一人,幸福千万家 B.年
沥青胶泥(亦称沥青玛碲脂)的配合中不包括以下哪种材料?()A.沥青 B.砂
A.头孢拉定 B.头孢他啶 C.头孢克洛 D.头孢氨苄 E.双氯西林
夜间阵发性呼吸困难,夜间发作的原因主要是()A.迷走神经兴奋性增高
在影响产业布局的因素中,()是产业布局形成的物质基础和先决条件。A:技术因素
Thechangeinthatvillagewasmiraculou
对依法收缴的麻醉药品和精神药品,除下列哪些外,应当依照国家有关规定予以销毁A.除
最新回复
(
0
)