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...Pa
共用题干 Can Mobile Phones Cause Disease?1 "Mobile phone killed my man,"scream...Pa
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that an unpublished study had found that mobile phones cause memory loss.And a British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
Paragraph 5___________
A:Bad Results
B:Wide spread Opposition
C:Groundless Anxiety
D:No Effect on Short-term Memory
E:Mysterious Effects
F:Further Reassurance
答案
F
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/gMMQKKKQ
相关试题推荐
CellPhones:HangUporKeepTalking? Millionsofpeopleareusingcellpho...
CellPhones:HangUporKeepTalking? Millionsofpeopleareusingcellpho...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphon...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphon...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphon...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphon...
CeasingtoWearTies 1It’suseless.It’sdirty.Itspreadsdisease.That’s...
CeasingtoWearTies 1It’suseless.It’sdirty.Itspreadsdisease.That’s...
CeasingtoWearTies 1It’suseless.It’sdirty.Itspreadsdisease.That...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphone...
随机试题
与《巴塞尔协议Ⅱ》相比,《巴塞尔协议Ⅲ》改革的主要内容包括()。 A.建立杠杆
下列关于酶特性的叙述哪个是错误的() A.催化效率高 B.专一性强 C.作
过点A(1,1,1)与B(2,3,4)的直线方程为()。
某运输企业的年最大运输生产能力为10000万吨公里,当年实现的货物周转量为800
关于父母子女关系,下列说法中正确的是()。
近几年来,我国开始对国内20个制造业行业中820家企业的采购经理进行月度问卷调查
江泽民指出:“建设有中国特色社会主义文化,就是以马列主义为指导,以培育有理想、有道德、有文化、有纪律的公民为目标,发展面向现代化、面向世界、面向未来的,民...
《中华人民共和国消防法》自()起施行。A.1998年4月29日B.1998年7月1日C.1998年8月1日D.1998年9月1日
建设工程概算的编制方法主要有()。A.设备价值百分比法B.概算定额法C.综合吨位指标法D.概算指标法E.类似工程预算法
影响该企业内部人力资源供给的因素是( )。A.本地区人力资源供给率B.行业劳动力市场供求状况C.职业市场状况D.企业人才流失率