M: Good morning, what's the matter? ,F: Good morning, doctor. I'm not feeling well. I have a fever. ,M: How long have you been like this?
(A) F: I didn’t hear you. Please could you tell me again? (B) F: I've had a headache for two days. (C) F: I had a fever since yesterday. (D) F: I have got a fever and get well soon.
C