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
50
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 writers purpose of writing this article is to advise people______.
选项
A、to buy mobile phones
B、to update regular phones
C、to use mobile phones less often
D、to stop using mobile phones
答案
C
解析
本文难度较小,读完全文后中心思想并不难把握,就是过多使用手机对健康不利,建议人们少使用手机,所以答案不难锁定为C。
转载请注明原文地址:https://jikaoti.com/ti/lC6sFFFM
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
Thesearetheirmotivesfordoingit.
OldandActiveItiswell-knownthatlifeexpectancyislongerinJapanthaninmostothercountries.A【C1】______reportalso
Policehaveruledoutrobberyasamotiveforthemurder.
TheSpanishFluEpidemicIfyou’reworriedaboutthepossibilityofacomingbirdfluepidemic,youcantakecomfortinthef
Thedentisthasdecidedtoextractherbadtooth.
CorporationsAcorporationisafirmownedbyoneormoreindividualswhoownsharesofstockthatdefineownershipandrigh
AUndeniableMiffsAchievementsBRewardsFollowingtheUSFinancialInjectionCMir’sProblemYearDMirRegardedasa
A.differentlabelsB.windowandglassdoorsC.inlandfloodingD.earlywarningE.naturaldisasterF.aconstantspeedDurin
Foreignmoneycanbeconvertedintothelocalcurrencyatthisbank.
Andersonleftthetable,remarkingthathehadsomeworktodo.
随机试题
下列哪些语句是“圆台(Boss)”功能的最好描述?
审计重要性的界定是针对()
男,4个月,因咳嗽3天、加重伴呼吸急促1天入院子。查体:体温37℃,呼吸60次/分,呼吸困难,鼻冀扇动、三凹征阳性,双肺广泛呼气性喘鸣音,少量干啰音,心率180次/分,律齐有力,无杂音,腹部胀气,肝肋下2cm,剑下1.5cm,质软,神经系统查体未见异常。
十二指肠溃疡发生的原因
关于连续式平整度仪测定路面平整度的说法中,正确的有()。
1973~1981年。是我国地价体系发展()的时期。
假定一组元素序列为{38,42,55,15,23,44,34,74,45,26},按次序插入每个元素生成一棵平衡二叉树,那么最后得到的平衡二叉树中度为2的结点个数为()。
下面描述正确的是______。
A、不会产生腐蚀破坏牙齿的酸性物质B、包装成本与价格都高于蔗糖口香糖C、味觉相同、营养价值高于蔗糖口香糖D、咀嚼时唾液的分泌量比蔗糖口香糖多A
A、Theeditorinchiefdidn’tknowthatthefigureswereaccurate.B、Theeditorinchiefexpresseddoubtabouttheaccuracyofth
最新回复
(
0
)