首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
共用题干 Can Mobile Phones Cause Disease?1 "Mobile phone killed my man,"scream...Th
共用题干 Can Mobile Phones Cause Disease?1 "Mobile phone killed my man,"scream...Th
admin
2020-12-24
45
问题
共用题干
Can Mobile Phones Cause Disease?
1 "Mobile phone killed my man,"screamed one headline last year.Also came claims
that an unpublished study had found that mobile phones cause memory loss.And a British
newspaper devoted its front page to a picture supposedly(假定地)showing how mobile
phones heat the brain.
2 For anyone who uses a mobile phone,these are worrying times.But speak to the scientists
whose work is the focus of these scares and you will hear a different story.According to them,
there is no evidence that mobile phones cause cancer or any other illness in people.
3 What we do have,however,are some results suggesting that mobile phones' emissions
have a variety of strange effects on living tissue that can't be explained by the general
radiation biology.And it's only when the questions raised by these experiments are
answered that we'll be able to say for sure what mobile phones might be doing to the head.
4 One of the odd effects comes from the now famous"memory loss"study.Alan Preece
and his colleagues at the University of Bristol placed a device that imitated the microwave
emissions of mobile phones to the left ear of volunteers.The volunteers were just as good
at recalling words and pictures they had been shown on a computer screen whether or not
the device was switched on.Preece says he still can't comment on the effects of using a
mobile phone for years on end.But he rules out the suggestion that mobile phones have an
immediate effect on our cognitive abilities."I'm pretty sure there is no effect on short-term
memory,"he says.
5 Another expert,Tattersall,remarked that his latest findings have removed fears about
memory loss.One result, for instance, suggests that nerve cell synapses(突触)
exposed to microwaves become more-rather than less-receptive(感受的)to undergoing
changes linked to memory formation.
6 Hopefully,microwaves might turn out to be good for you.It sounds crazy,but a couple
of years ago a team led by William Adey at the Veterans Affairs Medical Center in California,
found that mice exposed to microwaves for two hours a day were less likely to develop brain
tumours when given a cancer-causing chemical.
选项
The safety problem with mobile phones has_______.
A:difterent messages
B:is hoped
C:public attention
D:solid evidence
E:attracted public attention
F:public anxiety
答案
E
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/AMMQKKKQ
相关试题推荐
CellPhones:HangUporKeepTalking? Millionsofpeopleareusingcellpho...
CellPhones:HangUporKeepTalking? Millionsofpeopleareusingcellpho...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphon...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphon...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphon...
CeasingtoWearTies 1It’suseless.It’sdirty.Itspreadsdisease.That’s...
CeasingtoWearTies 1It’suseless.It’sdirty.Itspreadsdisease.That...
CeasingtoWearTies 1It’suseless.It’sdirty.Itspreadsdisease.That...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphone...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphone...
随机试题
对项目敏感性分析结果,应着重分析论证的问题包括()
瓶装气体品种多、性质复杂。在贮存过程中,气瓶的贮存场所应符合设计规范库房管理人员
建筑安装工程费用构成中的增值税指的是()。
关于滤过的影响因素的不正确表述是
不属于骨折治疗原则的做法是
政府债券的功能包括()。 A.国家实施宏观经济政策、进行宏观调控的工具
Wemustimprovethefarmingmethod()wemaygethighyields.A.incaseB.inord
孟子是中国古代外铄论的主要代表。()
男性患者,78岁,突发胸闷、气促、烦躁不安1小时,入院体查,血压195/100mmHg,呼吸31次/分,脉搏141次/分,双肺底有中等干湿啰音。 心...
工程勘察报告《岩土物理力学性质》中应包括:各岩土单元体的()等物理力学性质指标的统计值。 A.特性B.状态 C.分布D.均匀程度 E.密实程度...