In Europe _______ are the two leading contenders for a global reservations system.
A、SABREandGALILEOC
暂无解析
You’llbetheretomorrow--youwon’t________me________,willyou?
Motivationandpersonalitymay________thevaryingdegreesofsuccessinone’scareer.
______aretheprimarydestinationsfortheChineseatpresent.
Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.
WhichofthefolloingisNOTincludedinthefabledFiveMountainsinChina?
