The disc，digitally ______ in the studio，sounded fantastic at the party that night.

A．recording                                B．recorded              

C．to be recorded                            D．having recorded

The disc，digitally ________in the studio，sounded fantastic at the party that night．

[　　]

The disc，digitally________ in the studio．sounded fantastic at the party that night．

[　　]

The disc，digitally　　　　 in the studio，sounded fantastic at the party that night.?

A.recorded　　　　　 B.recording?　　　 C.to be recording　 D.having recorded