首页
登录
职称英语
【B1】 [br] 【B5】 [originaltext] Electronic devices are changing the way people
【B1】 [br] 【B5】 [originaltext] Electronic devices are changing the way people
游客
2023-09-03
19
管理
问题
【B1】 [br] 【B5】
Electronic devices are changing the way people listen to music, but studies show the devices may be causing hearing loss in many people. Some experts say people may be playing them too loud and for too long.
A study involved three hundred high school students and one thousand adults. They were asked about their use of portable music devices.
Forty percent of students and adults said they set the sound levels, or volume, at high. Students were two times more likely to play the music at a very loud volume. More than half of the students said they would probably not limit their listening time, and about a third said they were not likely to reduce the volume.
The study found that more than half of the students and less than forty percent of the adults had at least one kind of hearing loss. Some reported difficulty hearing parts of a discussion between two people. Others said that they had to raise volume controls on a television or radio to hear it better. And, some experienced ringing in their ears or other noises. Hearing loss may not be apparent for years. But once it happens, it is permanent.
Hearing experts say that part of the problem is the listening equipment people are using. They say large earphones that cover the whole ear are probably safer than the smaller ear buds that come with most music players.
The best way to protect your hearing is to reduce the volume, limit listening time and use earphones that block out foreign noises.
选项
答案
portable
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2981712.html
相关试题推荐
[originaltext]AnewreportfindsthatWestAfricahasbecomeamajorhubofcoc
[originaltext]AnewreportfindsthatWestAfricahasbecomeamajorhubofcoc
[originaltext]Coffeeisoneoftheworld’smostwidely-enjoyedbeverages.Flavo
[originaltext]Coffeeisoneoftheworld’smostwidely-enjoyedbeverages.Flavo
[originaltext]W:SothisistheInternet?M:Well,it’stheWorldWideWeb,whi
[originaltext]W:SothisistheInternet?M:Well,it’stheWorldWideWeb,whi
[originaltext]W:Sinceit’stherushhour,let’stakethesubway.M:OK.It’sn
[originaltext]W:Sinceit’stherushhour,let’stakethesubway.M:OK.It’sn
[originaltext]W:Sinceit’stherushhour,let’stakethesubway.M:OK.It’sn
[originaltext]W:Sinceit’stherushhour,let’stakethesubway.M:OK.It’sn
随机试题
[originaltext]M:Excuseme.I’dliketobookaroomforTuesday.W:Whenwill
[originaltext]W:CouldIaskwhatyouroccupationis?M:Dentist.Q:Whatis
VideoconferencingisnothingmorethanatelevisionsetorPCmonitorwitha
道路路面或机场道面用水泥混凝土,以抗压强度为主要强度指标,抗弯拉强度作为参考指标
牙周膜的最大耐受力为A.牙周耐力 B.咀嚼压力 C.咬合力 D.最大力
“中国式过马路”,不仅体现出我国部分公民规则意识缺失,也在一定程度上折射出我国交
辛夷人汤剂宜A.烊化 B.冲服 C.后下 D.包煎 E.先煎
A. B. C. D.
建设工程材料设备采购合同具有()的一般特点。A.买卖合同 B.无偿合同 C.
成人,体重60kg。烧伤,于下午4时,送入医院急诊室,检查:意识清楚,能合作,心
最新回复
(
0
)