人人终身学习知识网~是各类综合知识资源信息分享,提升综合素质与提高知识技能的终身学习网络平台

 找回密码
 立即注册

QQ登录

只需一步,快速开始

微信登录

微信扫码,快速开始

[职称英语备考指南] 2015年的职称英语考试补全短文练习题(八)

[复制链接]

  2015年职称英语考试补全短文练习题

  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 build until the long-term health effects of the electromagnetic radiation they emit is scientifically evaluated, he said. Nobodys 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. _____ _____

  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. _____ _____

  As well, there are 2, 000 transmitter towers around Australia, many in high density residential areas. _____ _____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.

回复

使用道具 举报

小黑屋/人人终身学习知识网~是各类综合知识资源信息分享,提升综合素质与提高知识技能的终身学习网络平台

Powered by 5wangxiao

© 2007-2021 5wangxiao.Com Inc.

快速回复 返回顶部 返回列表