关于正常Q波的描述，不正确的是（）。 A.Q波时限 B.Q／R C.aVR导联常呈Q

(Doctor="D," Woman=W)
D: Good morning. What’s your trouble?
W: I don’t feel very well.
D:____小题1:___
W:Yes, I have. My temperature is a little higher.
D:Open your mouth and say, "Ah".
W:Aahh.
D:____小题2:___
W:Ever since last night.
D: Did you sleep well?
W:No. I was very tired last night.
D: Oh, I see.___小题3:_____
W:Can you tell me how I got a cold?
D: Maybe you are too tired.
W:Ｉthink so. I have too much work to do every day. Do I have to stay at home?
D:Yes. You’d better stay at home for two or three days.
W: ____小题4:___
D: No, I don’t think so. But you really need a good rest and take the medicine.
W:___小题5:__
D:Three times a day.
W:OK. Thank you.

A. You’ve got a cold. B. How often do I have to take it? C. Have you taken your temperature? D. How long have you been like this? E.Is it serious?