首页
登录
职称英语
Millions of people are using cell phones today. In many places it is actuall
Millions of people are using cell phones today. In many places it is actuall
游客
2025-03-24
22
管理
问题
Millions of people are using cell phones today. In many places it is actually considered unusual not to use one. In many countries, cell phones are very popular with young people. They find that the phones are more than a means of communication—having a mobile phone shows mat they are cool and connected.
The explosions around the world in mobile phone use make some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.
On the other hand, why do some medical studies show changes in the brain cells of some people who use mobile phones? Signs of change in the tissues of the brain and head can be detected with modern scanning (扫描) equipment. In one case, a traveling salesman had to retire at a young age because of serious memory loss, He couldn’t remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer’s doctor didn’t agree.
What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.
As the discussion about their safety continues, it appears that it’s best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it’s wise not to use your mobile phone too often. [br] The salesman retired young because______.
选项
A、he disliked using mobile phones.
B、he couldn’t remember simple tasks.
C、he was tired of talking on his mobile phone.
D、his employer’s doctor persuaded him to.
答案
B
解析
细节题。由关键词young定位到第三段第三句“一个销售员不得不在很年轻的时候退休是因为记忆力严重下降”,故B项(他记不住简单的任务)为正确选项。
转载请注明原文地址:https://tihaiku.com/zcyy/4011237.html
相关试题推荐
Ifitisleft______,thisfast-spreadingdiseaseislikelytoaffectmillionso
Peoplewereafraidtoleavetheirhouse,______thepolicehadbeenorderedtos
Somepeopleholdthat,sinceweliveinamoney-orientedsociety,theaveragein
SomepeoplewouldsaythattheEnglishman’shomeisnolongerhiscastle,an
SomepeoplewouldsaythattheEnglishman’shomeisnolongerhiscastle,an
SomepeoplewouldsaythattheEnglishman’shomeisnolongerhiscastle,an
Americansusuallyconsiderthemselvesafriendlypeople.Theirfriendships,
PeopleinthemassadvertisingbusinessandotherswhostudyAmericansociet
PeopleinthemassadvertisingbusinessandotherswhostudyAmericansociet
PeopleinthemassadvertisingbusinessandotherswhostudyAmericansociet
随机试题
Theywerewaitingforasightofthemoviestarspassingby.A、看到影星经过时,他们还在等待。B、
[originaltext]Bythenarrowestofmargins,lastmonthwasthehottestSepte
肠梗阻患者经保守治疗病情好转,梗阻解除后12小时正确的饮食为A.禁食、禁饮 B
关于钢材和焊缝强度设计值的下列说法中,何项有误?( ) Ⅰ.同一钢号不同质量
交易所交易资金清算流程有()。A:接收交易数据 B:制作清算指令 C:执行清
下列金融工具中,属于衍生金融工具的有()。A.期货 B.期权 C.互换
下列各项中,属于免征环境保护税范围的有( )。A.各类农业生产排放应税污染物
(2021年真题)根据契税法律制度的规定,下列各项中,属于契税纳税人的是()。A
(2018年真题)2016年12月15日,某企业购入不需要安装生产设备一台,原值
根据《绿色建造技术导则》,下列属于环境保护要求的为()。A.对产生的有毒有
最新回复
(
0
)