InEurope_______arethetwoleadingcontendersforaglobalreservationssystem.
A、SABREandGALILEOC
暂无解析
Asforfamilyeducation,parentsareencouragedtorelyon________ratherthanpunishment.
Thepolicemancameuptothelonelyhousewiththedoor_______,_______thereforawhileandthenenteredit.
WhichofthefollowingcountryisnotamemberofOECD?
The government called out policemen to suppress the riot.
________inthought,healmostranintothecarinfrontofhim.
