He listened to me with _____expression of ____complete surprise on his face．

A．the, the           B．an, /           C．/, /          D．/, a

He listened to me with ________ expression of ________ complete surprise on his face．

1. A.
   the, the
2. B.
   an,/
3. C.
   /,/
4. D.
   /, a