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
92
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that an unpublished study had found that mobile phones cause memory loss.And a British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
疾病愈后间隔或长或短的时间,原有疾病的重新发作称之为 A.徐发 B.继发
最适宜原发性骨质疏松症患者补充锌的食物为 A.牡蛎 B.蘑菇 C.南瓜
在计算()的指标值时,应计算树的影子面积。
2012年12月习近平同志到广东考察工作时强调,党的十八大向全党全国发出了探化改
下列说法中错误的一项是()。 A.《左传》是我国现存第一部叙事详备的编年体史
为了防止价格大幅波动所引发的风险,国际上通常对股指期货交易规定每日价格最大波动限
下列关于中枢性和周围性面瘫的说法错误的是
依照我国现行宪法的规定,制定和修改基本法律的国家机关是()。
某企业5月份生产领用材料的计划成本为20000元,已知该材料的成本差异率为5%,则发出材料的实际成本为()元。A.1000B.19000C.20000D
以下属于耐用消费品的是()。A.电脑B.家用电器C.乐器D.汽车E.房屋