2011职称英语小抄 五补全短文

2011职称英语小抄 五补全短文

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时间:2017-12-17

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1、四、补全短文(一)Mobilephones(移动电话)Mobilephonesshouldcarryalabeliftheyproved'tobeadangeroussourceofradiation,accordingtoRobertBell,ascientist.Andnomoremobilephonetransmittertowersshouldbebuiltuntilthelong-termhealtheffectsoftheelectromagneticradiationtheyemitarescientificallyevaluated,hesaid."Nobody'sgoing

2、todropdeadovernightbutweshouldbeaskingformorescientificinformation,"RobertBellsaidataconferenceonthehealtheffectsoflow-levelradiation(1)Areportwidelycirculatedamongthepublicsaysthatuptonowscientistsdonotreallyknowenoughtoguaranteetherearenoill-effectsonhumansfromelectromagneticradiation.Accordingto

3、RobertBell,thereare3.3millionmobilephonesinAustraliaaloneandtheyareincreasingby2,000aday(2)ASwell,thereare2,000transmittertowersaroundAustralia,manyinhighdensityresidentialareas.(3)Theelectromagneticradiationemittedfromthesetowersmayhavealreadyproducedsomeharmfuleffectsonthehealthoftheresidentsnear

4、by.RobertBellsuggeststhatuntilmoreresearchiscompletedtheGovernmentshouldbanconstructionofphonetowersfromwithina500metreradiusofschoolgrounds,childcarecentres,hospitals,sportsplayingfieldsandresidentialareaswithahighpercentageofchildren(4)Headdsthatthereisalsoevidencethatifcancersufferersaresubjecte

5、dtoelectromagneticwavesthegrowthrateofthediseaseaccelerates.(5)AccordingtoRobertBell,itisreasonableforthemajortelephonecompaniestofundit.Besides,healsourgestheGovernmenttosetupawide-ranginginquiryintopossiblehealtheffects.AHesaysthereisemergingevidencethatchildrenabsorblow-levelradiationataratemore

6、thanthreetimesthatofadults.BBytheyear20004itisestimatedthatAustraliawillhave8millionmobilephones:nearlyoneforeverytwopeople:C"Ifmobilephones'arefoundtobedangerous,theyshouldcarryawarninglabel'untilpropershieldscanbedevised,"hesaid.DThenwhofinancestheresearch?EForexample,Telstra,OptusandVodaphonebui

7、ldtheirtowerswhereitisgeographicallysuit-abletothemanddisregardtheneedofthecommunity.FTheconclusionisthatmobilephonesbringsmoreharmthanbenefit(C、B、E、A、D)(二)Theworld’slongestbridge(世界上最长的桥)Rumorhasitthat'ale

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