首页
登录
职称英语
Warning: Holding a cell phone against your ear or storing it in your pocket
Warning: Holding a cell phone against your ear or storing it in your pocket
游客
2023-11-11
16
管理
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)______. [br] (17)
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、机构或者感情类,[C]wrecked意为“失事的”,通常搭配“灾难”,[D]violated意为“违反的,侵犯的”,通常搭配“规则,规定”,上述三项均可以排除。
转载请注明原文地址:https://tihaiku.com/zcyy/3178373.html
相关试题推荐
1 AcenturyagointheUnitedStates,whenanindividualbroughtsuitagainsta
1 AcenturyagointheUnitedStates,whenanindividualbroughtsuitagainsta
Itisanoffencetoshow______againstpeopleofdifferentraces.A、distinction
I’mbynomeansagainstyourdecision,butIshouldmakeitclearthatI’mnotg
TheFBIsoundedawarningagainstapossibleattackintheUnitedStatesbecause
He_______ourwarningandendedupintrouble.A、neglectedB、ignoredC、distrusted
BritainputeconomicrestrictionsagainstIranfor______.[originaltext]Prot
Americaiswagingawaragainstterrorism______alargescale.A、atB、toC、with
Brushingyourteethregularlyhelpstoward______toothdecay.A、downB、against
Formanyyoungpeople,thelate1960swasaperiodofrevoltagainstthemor
随机试题
Inrecentdecades,franchising(专卖店)hasgrownincreasinglypopularandwides
设有员工关系Emp(员工号,姓名,性别,部门,家庭住址),其中,属性“性别”的取
男孩6岁,反复发作性晕厥,抽搐5年,服用抗癫痫药物1年,发作时表现为面色苍白,恶
言之有理是指导游人员说话要有依据,不能没有根据而胡乱地瞎说一通。()
信贷客户经理需安排面谈等方式进行前期调查,面谈中需要了解的信息包括()。A
某住宅楼建于2000年,目前各类设施设备完好,能保证安全正常的居住使用。该住宅楼
为提高房源和客源的配对效率,房地产经纪机构除了掌握房源信息外,还应掌握()。A
骨盆分界线的组成包括A.耻骨联合上缘、髂耻缘、骶岬中部的连线 B.耻骨联合上缘
简述刑罚的特征。
阅读技能、运算技能、记忆技能等是常见的()。
最新回复
(
0
)