毒物
《构成艺术》的作者是（）。 ["贾京生","程丹青","潘强","毛怀青"]
利用职权或者职务上的影响操办婚丧喜庆事宜，在社会上造成不良影响，情节严重的，给予（）处分。 ["严重警告","撤销党内职务","留党察看","开除党籍"]
Which statements are true regarding ISDN channels?（） [" Each B channel can transmit up to 64 kbps"," The ISDN B channel carries voice or data"," The ISDN D channel transmits control information."," The D channel transmission rate varies depending on the service used."," HDLC or PPP can be used to encapsulate D channel information."]
下列不能计入产品成本的费用是（）。 ["燃料和动力费用","生产工人工资及福利费用","车间管理人员工资及福利","期间费用"]
质感
