只允许操作系统使用而不允许一般用户使用的指令是( )。

A．系统指令

B．特权指令

C．非特权指令

D．算术运算指令

Eventually, the husband could no longer ______ his wife’s complaints about his inability to make much money, and he divorced her.    [ ]

A. come up with    

B. put up with    

C. stand up with  

D. bear up with