求building的复数、rich的反义词、downstairs的反义词
问题描述：
求building的复数、rich的反义词、downstairs的反义词
答
building的复数 - buildings
rich的反义词 - poor
downstairs的反义词 - upstairs
答
buildings
poor
upstairs
答
building的复数、- buildings
rich的反义词、- poor
downstairs的反义词- upstairs
不明白的再问哟,请及时采纳,多谢!
答
building的复数buildings 、rich的反义词 poor 、downstairs的反义词upstairs