题目

我国是一个统一的多民族国家，处理民族关系的原则是A.民族平等、团结和共同繁荣                                                B．平等、繁荣、互助、和谐C.民族区域自治制度                                                         D．大杂居，小聚居—What about the picnic plan? —Not ________ yet. It’s being discussedA.decidedB.decideC.decidingD.to be decided