F: Doctor, I'm feeling really bad today. ,M: Let me have a look. You seem to have a fever and a runny nose, and you're coughing all the time. How long have you been like this? ,F: Since Tuesday, about 3 days.
(A) M: You've been like this for three days. How did you feel the other day? (B) M: About two days? Okay, I know that. (C) M: I am afraid I did not quite catch what you were saying. Please repeat it. (D) M: Why did this situation last four days before you came? You should come earlier.
A