Europes data-protection polices
A. are copies of American model.
B. feature independence and flexibility.
C. are being reviewed by the European Commission.
D. use America"s for reference.
心理健康教育有利于精神文明建设和社会的安定团结。()
生理功能和心理功能相互影响,生理功能异常会引起心理功能降低或紊乱,反之,心境不良也会导致生理病变。()
作为基准,可以是没有面积的点、线以及面积极小的面。()