---Beg your pardon!-Oh, you ________ to me attentively．

---________, but my hearing is poor．

1. A.
   haven’t listened; Yes
2. B.
   didn’t listen; No
3. C.
   weren’t listening; Yes
4. D.
   can’t have listened; No

----- Beg your pardon?

----- Oh, you ______ to me attentively.

----- _____　 , but my hearing is poor.

A. haven’t listened; Yes　　 B. didn’t listen; No

C. weren’t listening; Yes　 D. can’t have listened, No