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 第三篇Cell Phones: Hang Up or Keep Talking?Millions of people are using ce...
共用题干 第三篇Cell Phones: Hang Up or Keep Talking?Millions of people are using ce...
admin
2020-12-24
41
问题
共用题干
第三篇
Cell Phones: Hang Up or Keep Talking?
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一having a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make some health professionals 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 serious 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 tissues of the brain and head can be detected with modem 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.
选项
People buy cell phones for the following reasons EXCEPT that_________.
A:they're popular
B:they're cheap
C:they're useful
D:they're convenient
答案
B
解析
由第一段第三句“cell phones are very popular”可知A项正确。由最后一段第四句“very useful and convenient”可知,C、D两项正确。故选B。
根据语境可知detect的意思是“发现,查明”。故选C。
由第三段可知那位销售员是因为严重的记忆问题而退休的,他连简单的任务都记不 住,故选C。
由第四段最后一句可知,移动公司承认手机有一些辐射,但他们认为辐射的量很小,无需担心。
由文章最后一句可知,作者建议大家尽量少使用手机。
转载请注明原文地址:https://ti.zuoweng.com/ti/EhMQKKKQ
相关试题推荐
WhyPeopleUsePseudonyms(假名字)? Youcan’tchoosethenameyouaregivenat...
WhyPeopleUsePseudonyms(假名字)? Youcan’tchoosethenameyouaregivenat...
WhyPeopleUsePseudonyms(假名字)? Youcan’tchoosethenameyouaregivenat...
WhyPeopleUsePseudonyms(假名字)? Youcan’tchoosethenameyouaregivenat...
WhyPeopleUsePseudonyms(假名字)? Youcan’tchoosethenameyouaregivenat...
WhyPeopleUsePseudonyms(假名字)? Youcan’tchoosethenameyouaregivenat...
WhyPeopleUsePseudonyms(假名字)? Youcan’tchoosethenameyouaregivenat...
ThreeWaystoBecomeMoreCreative Mostpeoplebelievetheydon’thavemuch...
ThreeWaystoBecomeMoreCreative Mostpeoplebelievetheydon’thavemuch...
Heinspiredmanyyoungpeopletotakeupthesport.AallowedBencouragedCcall
随机试题
将企业投资划分为项目投资与证券投资的依据是()。 A、投资对象的存在形态和性质
陶潜在《九日闲居诗序》中云:“余闲居,爱重九之名,秋菊盈园,而持醪靡由。”其中描
下列说法中,属于道德范畴的是() A.畸形与正常 B.偏私与公正 C.赢
某投资方案单因素敏感性分析如下图所示,图中表明的正确结论有()。
下列关于对外贸易经营者及其管理的表述中,符合对外贸易法律制度规定的是()。
学校社会工作是与学校紧密相关的一个独特的专业服务领域。下列说法中,符合学校社会工
引起休克的原因很多,但有一个共同点()
流动性风险管理是银行体系稳健运行的重要保障,一旦流动性风险爆发,会对银行的生存造成重大威胁,甚至引发(),具有很大的负外部性。A.市场风险B.价格风险C
第一恒磨牙牙胚的形成是在胚胎的第A.7个月B.5个月C.8个月D.6个月E.4个月
根据企业所得税法律制度的规定,在中国境内未设立机构、场所的,依法在韩国成立的甲公司,其来源于中国境内的所得缴纳企业所得税,适用的税率是()。A.25%B.20