首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Cell Phones: Hang Up or Keep Talking? Millions of people are using cell phones today. In many places it is actually consider
Cell Phones: Hang Up or Keep Talking? Millions of people are using cell phones today. In many places it is actually consider
admin
2011-04-14
129
问题
Cell Phones: Hang Up or Keep Talking?
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 that they are cool and connected.
The explosions around the world in mobile phone use make some health professional 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 serous 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 issues 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.
The salesman retired young because______.
选项
A、he disliked using mobile phones
B、he was tired of talking on his mobile phone
C、he couldn’t remember simple tasks
D、his employers doctor persuaded him to
答案
C
解析
答案依据为文章第三段中间部分这两句:A traveling salesman had to retire at a young age because of serious memory loss.He couldn’t remember even simple tasks.后面这一句实际上就补充解释了推销员过早退休记忆力下降问题,所以答案很明显,这道题并不难。
转载请注明原文地址:https://kaotiyun.com/show/5SQd777K
本试题收录于:
职称英语理工类B级题库职称英语分类
0
职称英语理工类B级
职称英语
相关试题推荐
A.ColorfulLifeonCampusB.IntelligentStudentBodyC.ExcellentAdministrationD.DistinguishedFacultyE.SubstantialFinancial
CorporationsAcorporationisafirmownedbyoneormoreindividualswhoownsharesofstockthatdefineownershipandrigh
A.suitdifferentpeopleB.befurtherexploredC.helpthedisabledD.beusedexternallyE.havehealingeffectsF.bepromote
AUndeniableMiffsAchievementsBRewardsFollowingtheUSFinancialInjectionCMir’sProblemYearDMirRegardedasa
GeologyandHealthTheimportanceofparticularmetalsinthehumandiethasbeenrealisedwithinthepastfewdecades,and
GeologyandHealthTheimportanceofparticularmetalsinthehumandiethasbeenrealisedwithinthepastfewdecades,and
Smokingisnotpermittedintheoffice.
A.SignificanceoftestingtechniquesforsamplingmicrobesinthedeepicesheetB.specialfeaturesoflakeVidaC.laterexpe
Smokingisnotpermittedintheoffice.
Theviewfrommybedroomwindowwasabsolutelyspectacular.
随机试题
抑制胃酸分泌作用最强的药物是
A.冰袋B.冰帽C.烤灯D.热水袋E.热水坐浴脑外伤合并脑水肿时宜选用
袋子里有若干个球,小明每次拿出其中的一半再放回一个球,一共这样做了五次,袋中还有3个球,问原来袋中有多少个球?()
依据施工合同示范文本规定,某设备安装工程试车时发现,由于设计原因试车达不到验收要求,则应由()。
下列各项因素中,能影响企业资本结构决策的有()。
根据以下资料。回答下列小题2010年,我国黄金产量为340.88吨,同比增长8.57%。其中矿产金280.04吨,同比增长7.27%;有色副产金60.84吨,同比增长14.95%。2010年,我国黄金企业实现工业总产值2292.88亿元
简述幼儿园课程内容的范围。
著名杂剧()中的唱词“碧云天,黄花地,西风紧,北雁南习,晓来谁染霜林醉,终是离人泪”,一向脍炙人口。
论述英美法系和大陆法系的区别。
Where’sGeorgegoingprobably?
最新回复
(
0
)