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
Warning: Holding a cell phone against your ear or storing it in your pocket may be hazardous to your health. This paraphrase
Warning: Holding a cell phone against your ear or storing it in your pocket may be hazardous to your health. This paraphrase
admin
2015-10-19
60
问题
Warning: Holding a cell phone against your ear or storing it in your pocket may be hazardous to your health.
This paraphrases a warning that cell phone manufacturers include in the small print that is often【C1】______ when a new phone is purchased. Apple, 【C2】______, doesn’t want iPhones to come closer to you than 1.5 centimeters; Research In Motion, BlackBerry’s manufacturer,【C3】______2.5 centimeters.
If health issues【C4】______cell phone use, the implications are huge. According to a recent survey,Americans chat【C5】______cell phones 2.26 trillion minutes annually, which【C6】______ $100 billion for the wireless carriers. Epidemiologists(流行病学家)pointed out that brain cancer is a( n) 【C7】______. Overall, there has not been a(n) 【C8】______ in its incidence since cell phones arrived. But the average【C9】______an increase in brain cancer in the 20-to-29 age group【C10】______a drop for the older population.
"Most cancers have【C11】______causes," an expert says,【C12】______she points to laboratory research that suggests low-energy radiation could damage cells that could possibly lead to cancer.
Besides, children are more【C13】______ to radiation than adults, other scientists point out. Radiation that【C14】______only five centimeters into the brain of an adult will reach much deeper into the brains of children because their skulls are thinner and their brains【C15】______ more absorptive fluid.
Henry Lai ,a research professor at the University of Washington,began laboratory radiation studies in 1980 and found that rats【C16】______ radio frequency radiation had【C17】______DNA in their brains.
Ms. Davis recommends【C18】______wired headsets or the phone’s speaker. Children should text【C19】______ call, she said, and pregnant women should keep phones away from the abdomen【C20】______.
【C12】
选项
A、or
B、but
C、and
D、otherwise
答案
B
解析
语篇衔接题。[B]but符合此处的逻辑关系,故为正确答案。[A]or表示选择,与此处的逻辑关系相悖,故排除;[C]and表示承接,故排除;[D]otherwise表示“否则,要不然”,与文意不符,故排除。
转载请注明原文地址:https://kaotiyun.com/show/8EWK777K
0
专业英语四级
相关试题推荐
Becauseofthegreatspeedoflight,weseealamplightupalmostattheexactmoment______.
I’minoneofthemanycitypeoplewhoarealwayssayingthatgiventhechoicewewouldprefertoliveinthecountryawayfrom
Soymilkcancause______reactionsinsomechildren.
Theenterprise______intheblossomwithoutwellmanagement.
Studyconfirmsthatmoderatedrinkingreducesstrokerisk.Similartothewayadrinkortwoadayprotectsagainstheartattack
_____isannouncedinthepapers,ourcountryhaslaunchedalargescalemovementagainstsmugglingandfraudulentactivitiesin
Althoughthevolumeofworkwasconsiderable,thenatureofthebusinesswas______itcouldonlybeproceededasitcamealong.
WhichofthefollowingisthemeasuretakenbyObamainseekinganewrelationshipwiththeMuslimworld?
______memostwasthattheyoungboywhohadlostbotharmsinanaccidentcouldhandleapenwithhisfeet.
Thepopularityofthefilmshowsthatthereviewers’fearswerecompletely______.
随机试题
现金购买式兼并分为以现金购买______和______两种情况。
采供血信息管理编码标准是输血管理系统的重大问题,它必须解决涉及的一系列问题:如标准是否会因为不兼容而与不断发展的技术相脱节?是否可以满足解决即将发生的问题的需要?是否可以满足多种需求,如输血服务机构的需求和医疗机构的需求?是否可以确保不同系统、不同操作平台
甲、乙、丙、丁、戊五人共同投资设立某股份有限公司,下列表述中错误的是()。
一个项目的FNPV>0,则其FIRR()基准收益率。
一消防给水系统设计工作压力1.2MPa,该系统管网进行水压强度试验压力为()MPa。
证券公司应当在其经营场所显著位置或者其网站,公开下列()信息。
A公司所得税率为25%。税法规定计提的存货跌价准备不得税前扣除。2011年12月31日有关存货资料如下。(1)2011年12月31日原材料—A材料的实际成本为60万元,市场购买价格为56万元。A材料专门用于生产甲产品,甲产品市场销售价格为90万元。将A材
存在主义认为:人的自由表现在选择和行动两方面。只有通过自己所选择的行动,人才能认识到自由,因为人的本质是由自己所选择的行为来决定的。首先表现在受传统文化和世俗的束缚而缺乏自由,因此对于人来说,最重要的是选择,并按照自己的选择去行动和承担责任。对此下列理解正
我们说教师是一种专门职业,首先是说教育工作者需要有——。
WhataremychancesofpromotionifIstayhere?
最新回复
(
0
)