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
68
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】______.
【C17】
选项
A、ruined
B、damaged
C、wrecked
D、violated
答案
B
解析
动词辨析题。四个选项中只有[B]damaged符合文意,故选[B]。[A]ruined意为“被毁灭的”,通常指的是国家、机构或者感情等被毁灭;[C]wrecked意为“失事的”,通常指“灾难”;[D]violated意为“违反的,侵犯的”,通常指违反规则或规定,上述三项均可以排除。
转载请注明原文地址:https://kaotiyun.com/show/kEWK777K
0
专业英语四级
相关试题推荐
Whichofthefollowingstatementsistrue?
WriteonANSWERSHEETTHREEanoteofabout50-60wordsbasedonthefollowingsituation:Youhaveheardthattherewillbe
Toanespeciallysensitivechild,asimplescoldingcanbea______experience.
Theaged______nowbeingprovidedwithfreemedicalcareinthiscountry.
Whatcanweinferaboutthecompany?
Lessthanayearago,anewgenerationofdietpillsseemedtoofferthelong-soughtanswertoourchronicweightproblems.Hund
Physicsisthepresent-dayequivalentof______usedtobecallednaturalphilosophyfromwhichmostofpresent-daysciencearos
Althoughmostpeoplereturnfrompackageholidaysreasonablysatisfied,thisisnotalwaysthe【C1】______TakeforInstance,the
InformationIsPowerInsuchachanging,complexsocietyformerlysimplesolutionstoinformationalneedsbecomecomplicated
Nowmanyfarmershaverevertedtotraditionalfarmingmethods,______theirancestors’waytohandlespecificpestordiseasepr
随机试题
在这种路口遇到行人突然横穿怎么办?
张某系某县人民政府卫生局的一名副科长。2003年3月,张某因在街头与人争吵,失手将他人打伤,因而受到行政拘留处罚。县卫生局非常重视此事,鉴于其行为造成恶劣的社会影响,除对张某进行严肃批评教育外,并依照法定程序给予张某撤销副科长职务的行政处分。张某对此没有异
肝气上逆的临床表现有
女性,35岁,颈前区肿块10年,近年来易出汗、心悸,渐感呼吸困难。体检:晨起心率104/分,BPl20/60mmHg;无突眼,甲状腺Ⅲ度肿大,结节状,心电图示:窦性心律不齐。最佳的治疗方法是
下列霍乱休克抢救中哪项措施是错误的
影响药物制剂稳定性的处方因素不包括()
下列偏差分析方法的优点中,表格法所没有的是()。
北伐战争中在湖北和湖南战场上消灭的是()的主力。
汉代积极地经营西域地区,在河西走廊设有四郡,其中不包括()
若a,b都是质数,且a2+b=2003,则a+b的值等于().
最新回复
(
0
)