In that country, guests usually feel that they are not highly ________ if the invitation to a dinner party is given only three or four days before the party date.

A．regarded　　

B．thought　　　

C．admired　　　

D．concerned

净现值(NPV)与基准收益率的关系表现为______。

A．基准收益率增大，NPV相应增大

B．基准收益率减少，NPV相应增大

C．基准收益率的大小与NPV无关

D．基准收益率减小，NPV相应减小