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1、语法填空专题训练四旅游与交通Eachyearthousandsof(explore)andtouristsvisitthepolarregionsoftheArcticandAntarctica.ButtheincreasingnumberofpeopletravellingtotheendsoftheEarth'canhaveanegativeeffect2・fragileecosystems・Shouldtourists3・(allow)tovisitpolarregions?About40,000touristsvisitAntarcticaeachyear,Morethanf
2、ivemilliontraveltotheArcticandsub-Arctic.Transportingtouriststotheregions4^_(increase)shipandairplanetraffic,addingtotheriskofpollution,oilspills,andother5,(environment)damage.Becausetheplaceswherewildlifeisaccessible6.(be)fewinnumbers,touristtrafficcanbecomeconcentratedinspecificareas,7.(put)A
3、rcticvegetationatrisk.Otherssaythataccess&theseveryspecialpartsoftheworldshouldnotberestrictedtoonlyresearchesandscientist.Polartourismallowspeopletodevelopdeeppersonalconnectionswithpolarregions."Those9・traveltotheArcticorAntarcticaoftenbecomecheerleadersforsupportingthoseplaces”JimSano,vicepr
4、esidentfortraveland10・(conserve)atWorldWildlifeFund,toldTFK・【答案】1.explorers2・on3・beallowed4.increases5・environmental6.are7.putting6lo9.who10.conservationAllChina'smajorcitieshavegoodtransport11.(network).Therearethetourbuses,minibuses,taxis,aswellaspublicbuses,BusesinChinesetownsarealways12・(cr
5、owd).Thefaredependsondistance,andispayabletothe13・(conduct)ofbuses.Ataxiisoften14.mostconvenientmeansoftravelintheCity.Theyareavailableatairports,railwaystationsandhotelsandeveninurbanareas・Thetotalfaredependsonthestartingmeterprice,15.canrangefrom5to12yuan,andthedistance.Extrafees16・(charge)fo
6、rwaitingandlowspeeddrivingduringtrafficjams.Ifyoutakeataxiafter11pm,a20percentsurchargeappliesoverthebasicfare.Theminibusisacompromisebetweenthe17・(relative)expensivetaxisandfullpublictransport.Theirchargeisalittlemorethanthatofthebus,about2yuanormore(depend)ondistance,butitisveryconvenient,bec
7、auseitcanstop19・anypointyouwantalongtheroute・Tourbuses,normally20.(equip)withairconditioningandTV,aremanagedbytravelagencies,hotelsandairportsandprovidedforshorttours.Atourguideisusuallypresentonsuchbuses.【答案】9.networks10.crowded1
