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
Cell Phones: Hang Up or Keep Talking Millions of people are using cell phone...
Cell Phones: Hang Up or Keep Talking Millions of people are using cell phone...
admin
2020-12-24
69
问题
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 fend 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 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
People buy cell phones for the following reasons EXCEPT that()
选项
A.they're popular.
B.they're cheap.
C.they're useful.
D.they're convenient.
答案
B
解析
词汇题。题干:下列哪项不是人们买手机的原因。文章第一段提到在年轻人中手机很流行,而在最后一段文中提到手机用处很大并且非常方便,所以B为正确选项。
转载请注明原文地址:https://ti.zuoweng.com/ti/sApQKKKQ
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...
ThreeWaystoBecomeMoreCreative Mostpeoplebelievetheydon’thavemuch...
随机试题
(),36,19,10,5,2。 A.77B.69C.54D.
债项评级所计量和评价的特定风险因素有()。 Ⅰ.抵押 Ⅱ.地域和行业 Ⅲ
认识领悟疗法属于()。单选
根据《建设工程质量管理条例》,建设工程发包单位()。
在突触传递过程中,突触前膜去极化可促使:A.Na+内流B.K+外流C.Cl-内流D.Mg2+外流E.Ca2+内流
男性,12岁,出现肢端震颤2个月,并且进行性加重。查体无肌张力变化,肌力正常。检查重点应是()A.风湿三项B.下肢肌肉肌电图C.头颅MRID.角膜K
旅游者在旅游安全管理工作中的义务有( )。A.健康信息告知义务B.安全配合义务C.救助费用承担义务D.旅游费用交纳义务E.救助其他游客的义务
下面是某教师讲授《认识自己的潜能》的教学案例片段。 第一模块:我感受 《千手观音》是由残疾人作为“特殊艺术”主体而创作的,它体现了艺术美和人性美,观音...
()的特点是快捷、简便,其实质是资金清算风险由交易双方承担。A、纯券过户B、见券付款C、见款付券D、券款对付
小罗于2013年从一所工科大学硕士毕业,刚毕业没有找到理想的工作,收入比本科毕业就参加工作的同学还低。积累了一些工作经验后,小罗在2014年换到一家薪酬水...