根据养老保险的责任分担机制，养老保险责任承担模式分为（）
A.政府责任型
B.责任分担型
C.个人负责型
D.混合责任模式
参考答案：A, B, C, D
She is pleased with what you have given him and ________ you have told him.
A．that
B．which
C．all what
D．all that
设备润滑的“三级过滤”指领油时过滤、转油时过滤和使用时过滤。
