测量是科学发展的眼睛,下列研究方法中可能包含着测量的有()
A.观察研究
B.实验研究
C.科学调查
D.前三个都有可能
参考答案:D
Public relations practice is the deliberate , planned and sustained effort to establish and maintain mutual understanding between an organization and its public.
A.complete
B.related
C.intentional
D.active
以下不属于物权法基本原则的是()
A.物权法定原则
B.一物一权原则
C.物权公示原则
D.责权利相统一原则