单项选择题
A．apparatus: mesh B．structure: pedestal C．cosmos: earth D．hill: grotto E． pennant: pillar
A．product: dross B．seed: pip C．refresher: dregs D．maize :core E． composite: adulteration
A．reverent: dignify B．distraught: trouble C．disheartened: arrogate D．offensive: aggravate E．prophetic: forebode