In a leap year,  the extra day _____ the second month, giving it 29 instead of the usual 28 days.

  [ ]

A. adds up            

B.is added to

C. is added up to    

D. adds to

行为人伪造货币后又出售伪造的货币的( )

A．以出售假币罪定罪从重处罚
B．以伪造货币罪定罪从重处罚
C．以伪造货币罪和出售假币罪数罪并罚
D．以伪造货币罪和出售假币罪择一重罪处罚