首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Millions of people are using cell phones today. In many places it is actually considered unusual not to use one. In many countri
Millions of people are using cell phones today. In many places it is actually considered unusual not to use one. In many countri
admin
2012-06-27
71
问题
Millions of people are using cell phones today. In many places it is actually considered unusual not to use one. In many countries, cell phones are very popular with young people. They find that the phones are more than a means of communication-having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make some health professional worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serous debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.
On the other hand, why do some medical studies show changes in the brain cells of some people who use mobile phones? Signs of change in the issues of the brain and head can be detected with modern scanning (扫描) equipment. In one case, a traveling salesman had to retire at a young age because of serious memory loss. He couldn’t remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer’s doctor didn’t agree.
What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.
As the discussion about their safety continues, it appears that it’s best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it’s wise not to use your mobile phone too often
On the safety issue of mobile phones, me manufacturing companies______.
选项
A、deny the existence of mobile phone radiation.
B、develop new technology to reduce mobile phone radiation.
C、try to prove that mobile phones are not harmful to health.
D、hold that the amount of radiation is too small to worry about.
答案
D
解析
细节题。由关键词safety定位到第四段第三句有相关信息,意为“手机生产商承认手机有辐射,但是数量极少可以忽略”,很显然D选项为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/ezXO777K
0
在职攻硕英语联考
相关试题推荐
Shakenbytwodecadesofvirtualanarchy,themajorityofpeoplewerereadytobuy______atanyprice.
TestshaveconfirmedthatfourpeopleinWisconsincontractedthemonkeypoxvirusaftercomingintoclosecontactwithpetprair
TestshaveconfirmedthatfourpeopleinWisconsincontractedthemonkeypoxvirusaftercomingintoclosecontactwithpetprair
TestshaveconfirmedthatfourpeopleinWisconsincontractedthemonkeypoxvirusaftercomingintoclosecontactwithpetprair
Thenewspaperdidnotmentionthe______ofthedamagecausedbythefire.
Thetwonewspapersgavedifferent______ofwhathappened.
ThenewtechnologicalrevolutioninAmericannewspapershasbroughtincreased______,awiderrangeofpublicationsandanexpans
Youcouldarguethatmanyartistshavebecomemore______happinessbecausemoderntimeshaveseensomuchmisery.
Thefinal______crycomeswhenhecomplainsabouthersellingtheirstorytoanewspaper;shewasendangeringhisfutureandfree
随机试题
少量钠、钾单质应保存在煤油中。
知觉是人脑对直接作用于感觉器官的事物的_______的反映。
现代医学伦理学中,对生命的看法已转变为
动物小说《第七条猎狗》的作者是()。
中国真正进入全球化的坐标体系,也就是在这短短三十多年,但就是在这三十多年里,我们写下了让世界________的“中国故事”。从________的革命年代,到________的建设岁月,再到________的改革时期,在不断探索和奋斗中,我们形成和发展了中国
对下列哪种情形应当附加适用剥夺政治权利刑?()
subwaysalmon
一袋10磅的新鲜土豆一般值2美元,而脱水的速食土豆平均每磅值3美元。可以得出结论,一些消费者为了方便愿意支付15倍的价格,因为这种方便食品的销量在持续增加。下列哪项如果正确,能够指出上述的论证有较大的缺陷?
下列不属于需求说明书应该包括部分的是__________。
Theindustrialagehasbeentheonlyperiodofhumanhistoryinwhichmostpeople’sworkhastakentheformofjobs.Theindustr
最新回复
(
0
)