中共十六届四中全会提出，健全相互衔接的社会保障体系包括
A．社会保险 B．社会救助 C．社会福利 D．慈善事业
参考答案：A,B,C,D
They became friends again that day. Until then, they _______ to each other for nearly two years.
A．didn't speak
B．hadn't spoken
C．haven' t spoken
D．haven' t been speaking
艾里克森接受了( )的人格结构说，强调社会文化背景的作用，认为人格发展受文化背景的影响和制约
A．弗洛伊德
B．皮亚杰
C．维果茨基
D．布鲁纳
