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
自考
Cell Phones: Hang Up or Keep Talking? Millions of people are using cell phones today. In many countries, cell phones are ver
Cell Phones: Hang Up or Keep Talking? Millions of people are using cell phones today. In many countries, cell phones are ver
admin
2013-09-17
79
问题
Cell Phones: Hang Up or Keep Talking?
Millions of people are using cell phones today. In many countries, cell phones are very【B1】______with young people. They find that the phones are more than a means of communication, 【B2】______a mobile phone shows that they are cool and connected.
The explosions around the world in mobile phone use make some health professionals【B3】______Some doctors are concerned that in the future many people may【B4】______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【B5】______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【B6】______with modern scanning(扫描)equipment.
What makes mobile phones potentially【B7】______? The answer is radiation. High-tech machines can detect very small amounts of【B8】______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【B9】______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【B10】______your mobile phone too often.
【B9】
选项
答案
G
解析
此句不缺少句子的主要成分,需要填一个副词来修饰动词need,备选单词只有really一个副词,really也非常适合此句句意:“当你真正需要手机时再使用手机”,因此此题应选G。
转载请注明原文地址:https://kaotiyun.com/show/eaAR777K
本试题收录于:
英语(二)题库公共课分类
0
英语(二)
公共课
相关试题推荐
Howoftenonehearschildrenwishingtheyweregrownup,andoldpeoplewishingtheywereyoungagain.Eachagehasitspleasures
Curiosityisnotonlyapossiblemotivation,itisalsoagreathelpinyourlearninglanguages.Rememberthatalanguageisnot
Curiosityisnotonlyapossiblemotivation,itisalsoagreathelpinyourlearninglanguages.Rememberthatalanguageisnot
Anunderstandingofman’seffectonthebalanceofnatureiscrucial(关键的)tobeingabletofindtheappropriateremedialaction.
Manypeoplethinkanonlychildisluckybecauseofthematerialgoodsandattentionheorshereceives.Butonlychildrenhave
In1620asmallsailboatnamedtheMayflowerleftEnglandfortheNewWorld.TheMayflowerheadedfortheJamestowncolony.Its
Itisnoteasytodecidewhetherareportistrueornot.OnereportofanunidentifiedobjectcamefromaBritishaeroplaneon
BrazilsPopulationBrazilhasbecomeoneofthedevelopingcountrieswithgreatsuccessesat【B1】______populationgrowth—but
BritishColumbiaBritishColumbiaisthethirdlargestCanadianprovince,bothinareaandpopulation.Itisnearly1.5time
随机试题
己知函数z=x2ey,则dz=________.
某初产妇,孕34周,因高血压160/110mmHg,下肢水肿(++)入院,化验:尿蛋白(+++),并伴有恶心呕吐等自觉症状。
男性,44岁,肝脏进行性肿大一个月,肝区疼痛明显,腹腔积液征(+),肝肋下6.0cm,质地硬,表面凹凸不平,脾肋下1.0cm,检查:AFP1000μg/L,AST80IU/L,最可能的诊断是
某宗房地产是在有偿出让的土地上开发建设的,当时获得的土地使用年限为50年,至今已使用了10年,预计利用该宗房地产正常情况下每年可获得收益6万元,该宗房地产的报酬率为8%。该宗房地产的收益价格为()万元。
一般项目可行性研究的内容,均应设专章论述投资必要性、技术可行性、财务可行性、组织可行性和风险分析的内容。对于非工业项目,重点评价()。
同事之间分享专业知识和工作经验,符合()的要求。
2017年1月1日起,对境外投资者从中国境内居民企业分配的利润,直接投资于鼓励类投资项目,凡符合规定条件的,实行递延纳税政策,暂不征收预提所得税。境外投资者按照规定可以享受暂不征收预提所得税政策但未实际享受的,可在实际缴纳相关税款之日起一定时期内申请追补享
下图表示某区域在一定时期内剩余劳动力数量、人均工资的变化,以及甲、乙两类企业在该区域维持最低经济效益所能支付人均工资的变化,读图,完成以下题。由图可以推断,该区域()。
心地;善良正确选项为()。
下列删除VLAN的命令中,无法执行的是()。
最新回复
(
0
)