云南少数民族中,傣族传统节日是()。 ["开门节","插花节","绕三灵","澡堂会"]
某消费者的收入下降,而他对某商品的需求却增加,该商品为() ["低档商品","替代商品","互补商品","一般商品"]
公安现役部队须上报备案的行政处分,应当在自作出处分决定之日起()日内将备案报告和有关材料逐级上报。 ["15","30","45","60"]
SF6气体压力降低分合闸闭锁的设定值比额定工作气压低() ["5-10%","8-15%","15-18%","18-20%"]
皮亚杰所说的适应机能包括哪些过程() ["同化","顺应","异化","内化"]
马铃薯品种陇薯3号的适宜范围是什么?