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
39
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that an unpublished study had found that mobile phones cause memory loss.And a British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
There is no________to indicate that mobile phones cause any illness.
A:difterent messages
B:is hoped
C:public attention
D:solid evidence
E:attracted public attention
F:public anxiety
答案
D
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/mMMQKKKQ
相关试题推荐
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’s...
CeasingtoWearTies 1It’suseless.It’sdirty.Itspreadsdisease.That’s...
CeasingtoWearTies 1It’suseless.It’sdirty.Itspreadsdisease.That’s...
CellPhones:HangUporKeepTalking Millionsofpeopleareusingcellphone...
随机试题
下列各项中,属于物权法上的物的是()。 A、权利 B、智慧成果 C、行为
沙门菌感染一般在发病1周内,分离率最高的标本是 A.血液 B.粪便 C.尿
2019年4月15日,某制药企业在停机状态下对冻粉针剂生产车间冷媒统管道进行改造
某高中826名新生入校进行宿舍分配,已知女生寝室分配每间4人还剩2人,男生
A.钙通道阻滞药 B.胆碱受体阻断药 C.中枢性交感神经抑制药 D.血管紧
变压器油酸价指()。
当一个公司既没有负债也没有优先股时,财务杠杆系数()。
何人饮是治疗下列哪种疟疾的主方
以上辅科中,属于缓(控)释制剂溶蚀骨架材料的是()。A:乙基纤维素B:蜂蜡C:微晶纤维素D:羟丙甲纤维素E:硬脂酸镁
关于引诱、教唆、欺骗他人吸毒罪与强迫他人吸毒罪,下列说法正确的是:() A.引诱、教唆、欺骗他人吸毒罪中的“他人”仅限于已满14周岁的人 B.非法在...