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
2013-10-11
63
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 (1)______when a new phone is purchased. Apple,(2)______, doesn’t want IPhones to come closer to you than 1. 5 centimeters; Research In Motion, BlackBerry’s manufacturer,(3)______2.5 centimeters.
If health issues(4)______ cell phone use, the implications are huge. According to a recent survey, Americans chat(5)______ cell phones 2. 26 trillion minutes annually, which(6)______$109 billion for the wireless carriers. Epide-miologists(流行病学家)pointed out that brain cancer isa(n)(7)______. Overall, there has not been a(n)(8)______in its incidence since cell phones arrived. But the average(9)______ an increase in brain cancer in the 20-to-29 age group(10)______a drop for the older population.
"Most cancers have(11)______ causes," an expert says, (12)______she points to laboratory research that suggests low-energy radiation could damage cells that could possibly lead to cancer.
Besides, children are more (13)______ to radiation than adults, other scientists point out. Radiation that(14)______ 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(15)______more absorptive fluid.
Henry Lai, a research professor at the University of Washington, began laboratory radiation studies in 1980 and found that rats(16)______ radio frequency radiation had(17) ______DNA in their brains.
Ms. Davis recommends(18)______ wired headsets or the phone’s speaker. Children should text (19)______ call, she said, and pregnant women should keep phones away from the abdomen(20)______.
(15)
选项
A、contain
B、own
C、exist
D、produce
答案
A
解析
动词辨析题。[A]contain意为“包含,容纳”,符合文意,故选[A]。[B]own强调“拥有”,[C]exist意为“存在”,用法是“部分”存在于“整体”,[D]produce意为“产生”,强调产生的过程,均可以排除。
转载请注明原文地址:https://kaotiyun.com/show/RvLK777K
0
专业英语四级
相关试题推荐
Accordingtothenews,Japan’seconomyisstillweakbecauseofallthereasonsEXCEPT______.
Broadlyspeaking,theEnglishmanisaquiet,shy,reservedpersonwhoisfully【C1】______onlyamongpeopleheknowswell.In
Aparaphraseisarestatementofatextusingdifferentwords.Itisoftenusedtoclarifythemeaning.Youcanparaphrasekeyp
AccordingtoIanPearson,afuturologist,theseareamongthedevelopmentsscheduledforthefirstfewdecadesofthenewmillen
TheAmericansocietyis______anexceedinglyshakyfoundationofnaturalresources,whichisconnectedwiththepossibilityofa
Theroughguidetomarketingsuccessusedtobethatyougotwhatyoupaidfor.Nolonger.Whiletraditional"paid"media—suc
Insuchachangingandcomplexsociety,formerlysimplesolutionstoinformationalneedsbecome______.
Itisanoffencetoshow______againstpeopleofdifferentraces.
_________isannouncedintilepapers,ourcountryhaslaunchedalarge-scalemovementagainstsmugglingandfraudulentactiviti
Whatdoestheactivitywarnagainst?
随机试题
黄氏响声丸的君药是
在《内经》中未被称作
根据《中华人民共和国建筑法》的规定,下列关于建筑工程施工许可制度的表述中,建设单位的正确做法是( )。
资产管理公司要有()年以上不良资产管理和处置经验。
【2017年(卷Ⅱ)】对债券持有人而言,债券发行人无法按期支付债券利息或偿付本金的风险是()。
某制药公司为增值税一般纳税人,2005度有关资料如下:(1)2005年度实现产品销售收入6500万元,销售净额6000万元,接受现金捐赠200万元,转让自建不动产收入500万元,账面原值300万元,已提取折旧120万元,发生清理费用20万元;
社会工作者小明所服务的社区基础设施老化陈旧,居民楼经常出现由于水压不足导致的高楼层停水、下水管道不通畅发生渗漏等现象。为了解决这些问题,小明准备制订一个服务方案。在问题认识和分析阶段,小明采用“问题认识工作表”的方法进行科学分析,其分析的主要内容应包括(
Dreamsarestoriesandimagesthatourmindscreatewhilewesleep.Theycanbeentertaining,fun,romantic,disturbing,frighte
LaughterThenatureoflaughterlaughterisa【L31】________process—involvesmovementandsounditiscontrolledbyour【
Georgewenttothelibrarythisafternoonforabrochure.
最新回复
(
0
)