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1、(1)山東省實(shí)驗(yàn)中學(xué)高三第三次診斷性測(cè)試第一節(jié):閱讀表達(dá)(共0.5小題.每小題3分,滿分15分)閱讀下面的短文,請(qǐng)根據(jù)短文后的要求答題(請(qǐng)注意問(wèn)題后的字?jǐn)?shù)要求)Asinthefieldofspacetravel,sointheunderseaexploration(探險(xiǎn))newtechnologiescontinuetoappear,Theywitheachother-aswellassomeimportantdifferencesMannedsubmersibles(潛水器),likespaceshi
2、ps,mustmaintainlivingconditionsinanunnaturalenvironment.Butwhileaspaceshipmustsimplybescaled(密封)againstthevacuum(真空)ofspace,asubmersiblemustbeabletobearextremepressureifitisnottobreakupindeepwaterInexploringspace,unmannedvehicleswereemployedbeforeastrona
3、uts,Intheunderseaexploration,ontheotherhand,menpavedtheway,andonlyrecentlyhaveunmannedremoteoperatedvehicles(ROVS)beenputtouseOnereasonforthisisthatcommunicatingwithvehiclesinorbitismucheasierthantalkingtothoseunderwater,Avacuumisanidealmediumforradiocom
4、munications,butunderwater,communicationsarelimitedtomuchslowersoundwaves,.Thus,mostunderseavehicles,particularlyROVS,operateattheendoflongropesForasimilarreasonknowingwhereyouareunderseaismuchmoredifficultthaninspace,Aspaceship’spositioncanbelocatedbyfol
5、lowingitsradiosignal,orbyusingtelescopesandradars,Forspaceship’spositioncanbelocatedbyfollowingitsradiosignal,orbyusingtelescopesandradars,Foranunderseavehicle,however,aspecialnetworkofsonar(聲納)devicesmustbelaidoutinadvanceonth3oceanfloorintheareaofadive
6、tolocatethevehicle’spositionThoughunderseaexplorationismorechallengingthanouterspaceinanumberofrespects,ithasadistinctadvantage:Goingtotheoceandepthsdoesn’trequirethepowernecessarytoescapeEarth’sgravity.Thusitremainsfarlessexpensive76Whatisthebesttitlefo
7、rthispassage‘’(within10words)77.Whichsentenceinthepassageistheclosestinmeaningtothefollowingone?Similarly,itismoredifficulttoknowwhereyouareunderwater——————————————————————————————————————78Whatdoyouthinkoftheunderseaexploration?Why?(withinords)—————————
8、—————————————————————————————79Fillintheblankinthefirstparagraphwithaproperphrase(within10words)——————————————————————————————————————80TranslatetheunderlinedsentenceinthelastparagraphintoChinese———————————————————————————