下列属于“秦俑一号坑”第三次考古发现的是() ["首件军官俑","首件跪射俑","首件驭手俑"]
顾客需要这样的服务顾问:() ["知道我的名字、兴趣爱好","知道我的住址、收入状况","给我提供特别的优惠","用言行证明经销商的优势"]
标准正态分布的方差DX=() ["0","1","-2","不定"]
服务交车过程中:() ["解释维修费用","解释维修过程","用FFB方式进行解释","提供镜夹卡"]
质押财产折价或者变卖的,应当参照() ["协议价格","约定价格","市场价格","合同价格"]
圆木和毛竹堆放的两侧应设立柱,堆放高度不宜超过()m,并有()的措施。