A.不用召開聽證會(huì) B.必須召開聽證會(huì) C.根據(jù)經(jīng)營(yíng)者需要召開聽證會(huì) D.經(jīng)征求意見后召開聽證會(huì)
A.0.10 B.0.30 C.0.50 D.1.00