After comparing the effects, the researchers found that
A．sibling bullying is as detrimental as peer aggression.
B．sibling bullying is actually not a matter to worry about.
C．sibling bullying is more harmful than peer aggression.
D．sibling bullying is closely related to peer aggression.

判断题公共管理的核心问题是提高效率。()

判断题公共部门的垄断性主要是公共服务的非营利性、管制性等原因造成的。()

未分类题According to the text, some parents actuallyA．are more tolerant than the public for sibling fighting.B．regard bullying in the family as something harmful.C．think that bullying can help their children in a way.D．are fond of playing favorites and labeling children.

判断题到20世纪90年代中期，美国有20个州开展了政府部门绩效评估。()

未分类题Europes data-protection policesA．are copies of American model.B．feature independence and flexibility.C．are being reviewed by the European Commission.D．use America's for reference.