In Europe _______ are the two leading contenders for a global reservations system.
A、SABREandGALILEOC
暂无解析
TheNetherlandsistheonlycountryinEuropewhichpermitseuthanasia,________itisnottechnicallylegalthere.
WhichofthefollowingcountryisnotamemberofOECD?
Awell-knownexampleofthelargescaledestructionofanecosystemthroughvegetationremovaltoaccommodatetouristfacilitiesisthecaseofthe_______.
Whichofthefollowingisnotaninternationalvisitor?
Motivationandpersonalitymay________thevaryingdegreesofsuccessinone’scareer.
