来自聂世群的问题
AlthoughMarywillgraduatefromhighschoolinJune,shehasnotyetdecided_____acollege.A.onB.aboutC.atD.toThepassengerswerekeptwaitinginthehallforhalfanhourandthenallowed_____onanotherplane.A.togetB.gettingC.themtoget
AlthoughMarywillgraduatefromhighschoolinJune,shehasnotyetdecided_____acollege.
A.onB.aboutC.atD.to
Thepassengerswerekeptwaitinginthehallforhalfanhourandthenallowed_____onanotherplane.
A.togetB.gettingC.themtogetD.theirgetting
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2020-03-04 22:50