首页
登录
职称英语
共用题干 Can Mobile Phones Cause Disease?1
共用题干 Can Mobile Phones Cause Disease?1
考试题库
2022-08-02
23
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that an unpublished study had found that mobile phones cause memory loss.And a British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一rather than less一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.There is no_______to indicate that mobile phones cause any illness.A:different messagesB:is hopedC:public attentionD:solid evidenceE:attracted public attentionF:public anxiety
选项
There is no_______to indicate that mobile phones cause any illness.
A:different 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://tihaiku.com/zcyy/1501568.html
本试题收录于:
综合B题库综合类分类
综合B
综合类
相关试题推荐
共用题干 廖某委托甲房地产经纪机构(以下称甲机构)寻找房源,并签订了房地产经纪
共用题干 廖某委托甲房地产经纪机构(以下称甲机构)寻找房源,并签订了房地产经纪
共用题干 廖某委托甲房地产经纪机构(以下称甲机构)寻找房源,并签订了房地产经纪
共用题干 张某委托甲房地产经纪机构(以下称甲机构)为其寻找一套房子。经过反复比
共用题干 甲房地产经纪机构(以下称甲机构)是个人独资的房地产经纪机构。张某和王
共用题干 甲房地产经纪机构(以下称甲机构)是个人独资的房地产经纪机构。张某和王
共用题干 甲房地产经纪机构(以下称甲机构)是个人独资的房地产经纪机构。张某和王
共用题干 张某为甲合伙制房地产经纪机构(以下称甲机构)的注册房地产经纪人。王某
共用题干 张某为甲合伙制房地产经纪机构(以下称甲机构)的注册房地产经纪人。王某
共用题干 张某为甲合伙制房地产经纪机构(以下称甲机构)的注册房地产经纪人。王某
随机试题
Samanthaworkedveryhardandput.inalotofovertimehoursbecauseshewanted
河谷按()分为侵蚀河谷、构造河谷、火山河谷、冰川河谷、岩溶河谷和风成河谷。A
以下关于Cache与主存间地址映射的叙述中,正确的是()。A.操作系统负责
甲系未成年人,甲的监护人乙因法律规定成为其代理人。乙的代理属于()。A.法定代
患者,男,73岁,既往身体健康。1年前洗澡时不慎滑倒致左手骨折,经治疗后痊愈出院
套管油位异常时,应利用()检测油位,向值班调控人员申请停运处理
甲房地产公司的写字楼A在建工程的用地是3年前通过出让方式取得的,土地使用权年期为
以下说法正确的是()。A.禁止性规定属于法律明确规定不可以从事的行为 B.
与其他长期负债筹资相比,下列说法中:①筹资速度快;②筹资弹性大;③筹资成本低;④
对需要回灌的工程而言,回灌井与( )是一个完整的系统。A.截水帷幕 B.降水
最新回复
(
0
)