邮储银行办理储蓄业务的基本原则是（）.
A.存款自由
B.取款自愿
C.存款有息
D.为储户保密
参考答案：C, D
The job is not very profitable ________ cash, but I can get valuable experience from it.
A．in case of
B．in terms of
C．in return for
D．in addition to
转K5型转向架摇枕头部宽度方向单侧磨耗大于（）时须堆焊磨平，恢复原型。
