第1个回答 2011-12-15
or, for,before,oral, order, orange, oration, orb, orbitorchid,ordain
ordeal, orchestra, orchard, orbital, ordinary, ordering, orderly, orderliness,organic,organ
organism, organist, organization, organize,organized, orgasm,orgasmic,orgiastic,orgy,oriel本回答被提问者采纳