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
26
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that an unpublished study had found that mobile phones cause memory loss.And a British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 3__________
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
E
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/xMMQKKKQ
相关试题推荐
CellPhones:HangUporKeepTalking? Millionsofpeopleareusingcellpho...
CellPhones:HangUporKeepTalking? Millionsofpeopleareusingcellpho...
CellPhones:HangUporKeepTalking? Millionsofpeopleareusingcellpho...
CellPhones:HangUporKeepTalking? Millionsofpeopleareusingcellpho...
CellPhones:HangUporKeepTalking? Millionsofpeopleareusingcellpho...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphon...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphon...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphon...
CeasingtoWearTies 1It’suseless.It’sdirty.Itspreadsdisease.That...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphone...
随机试题
患者,男,7岁,4个恒中切牙已萌出,为反关系,决定使用上颌牙垫矫治器矫治切牙反。
器官低温灌注和保存,使用连续灌注法的灌注液量是 A、400ml B、500m
房地产经纪行业的()是房地产经纪人员为委托人提供劳务服务的行为准则,也是房地
劳动保障行政部门有权对违反劳动保障法律、法规或者规章的行为进行调查。根据《劳动保
已知某次高考的数学成绩服从正态分布,从这个总体中随即抽取n=37的样本,并计算得
宫颈黏液涂片干燥后,镜下可见典型羊齿状结晶,直接受哪种激素影响A.促卵泡素B.孕激素C.生乳素D.雌激素E.促黄体素
国有股权非上市转让交易价款,金额较大一次付清有困难,可以采用分期付款方式,首付价款不得低于()。A.20%B.15%C.30%D.5%
维生素D缺乏性手足搐搦症的隐性体征是A喉痉挛BKemig(克氏)征阳性Crudzinski(克氏)征阳性DTrousseau(陶瑟)征阳性Ea
甲国籍渔船“玛丽”轮在乙国专属经济区进行捕鱼作业时,乙国海上执法船赶来制止,随后将“玛丽”轮带回乙国港口。甲乙两国均是《联合国海洋法公约》的缔约国,且两...
下列项目中,不属于增值税视同销售的是( )。A、将购进的货物无偿赠送他人B、将购进的货物奖励给职工C、将委托加工收回的货物用于本企业职工浴室的在建工程