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
Mobile Phones Mobile phones should carry a label if they proved to be a dangerous source of radiation, according to Robert Bell,
Mobile Phones Mobile phones should carry a label if they proved to be a dangerous source of radiation, according to Robert Bell,
admin
2009-06-15
50
问题
Mobile Phones
Mobile phones should carry a label if they proved to be a dangerous source of radiation, according to Robert Bell, a scientist. And no more mobile phone transmitter towers should be built until the long-term health effects of the electromagnetic radiation they emit are scientifically evaluated, he said. "Nobody’s going to drop dead overnight but we should be asking for more scientific information," Robert Bell said at a conference on the health effects of low-level radiation.(46)
A report widely circulated among the public says that up to now scientists do not really know enough to guarantee there are no ill-effects on humans from electromagnetic radiation. According to Robert Bell, there are 3.3 million mobile phones in Australia alone and they are increasing by 2,000 a day.(47)
As well, there are 2,000 transmitter towers around Australia, many in high density residential areas.(48)The electromagnetic radiation emitted from these towers may have already produced some harmful effects on the health of the residents nearby.
Robert Bell suggests that until more research is completed the Government should ban construction of phone towers from within a 500 metre radius of school grounds, child care centres, hospitals, sports playing fields and residential areas with a high percentage of children.(49)He adds that there is also evidence that if cancer sufferers are subjected to electromagnetic waves the growth rate of the disease accelerates.
(50)According to Robert Bell, it is reasonable for the major telephone companies to fund it. Besides, he also urges the Government to set up a wide-ranging inquiry into possible health effects.
A He says there is emerging evidence that children absorb low-level radiation at a rate more than three times that of adults.
B By the year 2000 it is estimated that Australia will have 8 million mobile phones: nearly one for every two people.
C "If mobile phones are found to be dangerous, they should carry a warning label until proper shields can be devised," he said.
D Then who finances the research?
E For example, Telstra, Optus and Vodaphone build their towers where it is geographically suitable to them and disregard the need of the community.
F The conclusion is that mobile phones brings more harm than benefit.
选项
答案
B
解析
“空2”前面一句介绍了澳大利亚拥有手机的现状。选项B的内容是对到2000年年底之前手机发展前景的预测,内容连贯,是正确答案。
转载请注明原文地址:https://kaotiyun.com/show/oLGd777K
本试题收录于:
职称英语综合类基础题库职称英语分类
0
职称英语综合类基础
职称英语
相关试题推荐
TheCoriolisforcecausesallmovingprojectilesonEarthtobedeflectedfromastraightline.
Afossilisaremnantofaonce-livingorganism.
Itisnotpossibleforpeopletoremembereverthingthattheyhavethought.
TheEffectsofGlobalWarmingonWeatherTherearehiddenfactorswhichscientistscall“feedbackmechanisms”.Nooneknow
Ordinaryplantsareunabletosurviveinthedesertmainlybecauseofthechangeableweather.Theshootsystemofperennialsca
Thestudyshowedthatmostofthegirls______.Unhealthyattitudesaboutweight,bodyimageandfoodmay______.
SuccessStoriesOneofthemostsuccessfulfashioncompaniesintheworldisBenetton.TheBenettonfamilyopenedtheirfirsts
LivewithComputerAftertoolongonthenet,evenaphonecallcanbeashock.Myboyfriend’sLiverpudlian(利物浦的)accentsu
TheweatherisaconstantsubjectofconversationinBritain.
Ihavebeentryingtoquitsmoking.
随机试题
项目社会评价中,关于评价指标的表述正确的是()。
风险通常是由()等要素构成的。
关于新产品销售定价的撇脂性定价法,下列说法正确的有()。
主张教育的目的是培养“自然人”,是()的教育目的。
碘是人体必需的元素,但是统一在食盐中添加碘的方式可能导致“补碘”过量。某些非缺碘地区增售无碘盐,人们可以根据具体情况自主调节摄碘量。该材料体现的哲理有()。
下列说法中不正确的是()。
2015年年末,全国网民人数为68826万人,互联网普及率(网民人数占总人口数的比重)为50.3%。2015年新增网民中,低龄(19岁以下)、学生群体占比分别为46.1%、46.4%。2015年新增网民中,71.5%的人使用手机上网,占比较2014年年末
人眼的光学系统跟传统的照相机是十分类似的。但照相机只是把外界景物的图像映在照相软片上,人眼却并不是把投射到视网膜上的图像______地传给大脑,而是先对图像进行信息加工,抽取线段、角度、弧度、色度和明暗对比等包含重要信息的简单特征,并把它们______成神
IntheUnitedStates,thefirstdaynurserywasopenedin1854.Nurserieswereestablishedinvariousareasduringthe【C1】______
BorninNorthCarolinain1862,WilliamSidneyPorter,thismasterofshortstoriesismuchbetterknownunderhispenname“O’H
最新回复
(
0
)