Ifitlookslikeafishandswimslikeafishitusuallyisafish.ButnotthenewlifelikerobotfishdevelopedbyUKscientistswhichhavebeenswimmingaroundtheLondonAquarium(水族馆)astheywaitfortheirreleaseoffnort

　　Ifitlookslikeafishandswimslikeafishitusuallyisafish.ButnotthenewlifelikerobotfishdevelopedbyUKscientistswhichhavebeenswimmingaroundtheLondonAquarium(水族馆)astheywaitfortheirreleaseoffnorthernSpainin2011.

　　Equippedwithtinychemicalsensors(传感器)thefishwillcollectdataonpollutionintheportofGijónandwirelesslysendtheinformationbacktothecontrolcenter.“It’salittlelabonboardthefish”saidRoryDoyleascientistatBMTGroup.TherobotsweredesignedandarebeingbuiltbyprofessorHuoshengHuandhisteamattheUniversityofEssexUK.

　　ThesensorswillsearchfordangerssuchaschemicalwasteandwillallowofficialstomapinrealtimethesourcesandeffectsofpollutionDoylesaid.

　　Heandhiscolleagueschoseafishdesignbecausehundredsofmillionsofyearsofevolution(进化)hascreatedanenergy-efficientcreaturehesaid.“Naturehasdoneitveryverywell.”Butcopyingsuchasuccessfuldesigncomesatacost:nearly29000u.s.dollarsperrobot.www.ks5u.comThefishthereforewillbebuilt“robust”enoughtohandleanypossibilitiesDoylesaid.Theycan’tgetcaughtinnetseasilyforinstanceandthetrackingsystemsinsidecanhelptherobotfishavoidcrasheswithboatsandotherthingsintheway.

　　Sofaritalsoseemsunlikelytherobotfishwillbemistaken:AttheLondonAquariumsharksswimawayfromthefakefishpossiblybecausetheyfindtherobotselectromagneticfields(电磁场)unpleasantDoylesaid.

　　Atthesametimescientistsareworkingtoensurethatthesoundsoftherobotsandotherfactorsdon’tdisturbthenaturalenvironmentheadded.

　　64．Therobotfishwasdevelopedinorderto_______.

　　A．bedisplayedonarobotexhibitioninSpain

　　B．besenttoLondonAquariumasagift

　　C．getinformationofoceanpollution

　　D．collectdataonthefishesindeepsea

　　65．AccordingtoDoyletherobotwasdesignedintofishshapeinorderto_______.

　　A．cutthecostoftherobot

　　B．maketherobotbeautiful

　　C．reducethesoundsoftherobot

　　D．maketherobotworkbetterwithlessenergy

　　66．Wecaninferfromthepassagethattherobotfish______.

　　A．wouldsendpicturesofsealifeback

　　B．wouldno