【单选题】Which of the following is NOT true about advertising?
A.
Advertising does not always increase the sales.
B.
Advertising serves to relay information from buyers to producers.
C.
Advertising is and will continue to be a necessary part of everyday lives.
D.
It is suggested that advertising should be abolished.
【判断题】The protagonist is not always the hero/heroine, and the antagonist is not always a villain
【单选题】依次填入下列□处的标点符号,正确的一项是( ) 电磁是能量的反应,是物质所表现的电性和磁性的统称□如电磁感应、电磁波□电磁场等等。所有的电磁现象都离不开电场□而磁场是由运动电荷(电量□产生的□
【多选题】关于判决的效力下列说法中正确的有:______
A.
判决生效后,法院非经法定程序,不得再自行对生效裁判进行改变
B.
判决生效后,当事人不得再就判决确定的权利义务关系提起诉讼
C.
判决生效后,义务人不履行义务的,法院依职权强制执行
【单选题】由于没有自旋未成对的电子,而根据其内部的电子轨道运动,产生的磁性特征的是: