Look! How excited he is! It is the first time that he _____ so excited since he _____ here last year.[ ]

A. has been; has moved  

B. was; moved

C. has been; moved  

D. was; has moved

下列关于货币升值对资本流动影响的说法，正确的有( )。

A．短期资本外流，国际收支恶化

B．大量短期资本流入，国际收支改善

C．有利于对外举债

D．不利于对外举债

E．有利于债权国增加收益

F．减少债务国还本付息的负担