社会保险管理机构设置的原则：
参考答案：
适度统一管理，依法管理，高效管理，属地化管理。
Everybody needs calcium, but it is quite possible for a similar person to be totally healthy by eating only________.
A．as half much
B．as much half
C．half as much as
D．half as much
全体人员称为“同志”的叫法始于（）。
A、斯大林
B、希特勒
C、毛 * *
D、列宁
