首页
登录
职称英语
【B1】 [br] 【B6】 [originaltext] It’s my honor to be here tonight. Our or
【B1】 [br] 【B6】 [originaltext] It’s my honor to be here tonight. Our or
游客
2024-05-28
5
管理
问题
【B1】 [br] 【B6】
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
instantly
解析
此处需要一个副词修饰动词know,表示“立即地”。
转载请注明原文地址:https://tihaiku.com/zcyy/3609910.html
相关试题推荐
【B1】[br]【B5】[originaltext]It’smyhonortobeheretonight.Ouror
[originaltext]Recentlyafive-yearstudywasconductedbytheCenterforC
[originaltext]Recentlyafive-yearstudywasconductedbytheCenterforC
[originaltext]FromCaliforniatoConnecticut,babiessitonthelapsofth
[originaltext]FromCaliforniatoConnecticut,babiessitonthelapsofth
[originaltext]W:Ihaven’tseenyouhereforacoupleweeks.Haveyoustoppede
[originaltext]W:Ihaven’tseenyouhereforacoupleweeks.Haveyoustoppede
[originaltext]W:Ihaven’tseenyouhereforacoupleweeks.Haveyoustoppede
[originaltext]W:Ihaven’tseenyouhereforacoupleweeks.Haveyoustoppede
[originaltext]M:Hi.Lynn.Isawyouatregistrationyesterday.Isailedrightthr
随机试题
柔性管道回填的相关说法正确的是()A.回填前,检查管道有无损伤或变形,有损
项目管理知识体系中把项目管理过程分为()步骤。A.启动 B.计划 C.执行
2009年4月我国城市零售价格涨幅超过全国平均水平最多的商品是()。 A.
迷走神经对心脏的作用是A、心率快,传导加快 B、心率快,传导慢 C、心率减慢
A.胆汁 B.咖啡色或鲜红色 C.恶臭味宿食 D.粪臭味 E.烂苹果味幽
打字人员在抄录上表时因粗心输错了一个数据,该数据可能是()A.5536
2012年,某市新增房地产供应量中,90m^2以下住宅建筑面积是90m^2
下列关于中国城镇化进程中的表述,错误的是( )。A.城市社会空间分异剧烈 B
()优先于普通股的股票称为优先股。A.收益分配权 B.剩余资产分配权 C.
(2020年真题)交易双方通过计算机网络进行贸易,从洽谈、签约到订货、支付等事项
最新回复
(
0
)