In Europe _______ are the two leading contenders for a global reservations system.
A、SABREandGALILEOC
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Thegirlwasluckyenoughto_______thebadmenandranaway.
Touristexpenditureshavedifferenteffectsonadestinationeconomy:salesbyfoodvendorstorestaurantsare_______effect;whiletaxifaresandairlineticketsalesare_______effect.
Thisis________goodreadinghabitsarenotonlyanimportantstudyskillforthestudent,butalsoanimportantlifeskillforanyone.
IntheU.K.,theQueen'sSilverJubileeisin_______.
Pleasewriteareport________theabovesubjectsaretobecovered.