根据对话情景和内容，从对话后的选项中选出能填入每一空白处的最佳选项，选项中有两项为多余选项。注意：E涂AB     F涂AC    G涂AD
What seems to be the problem?
        
How long have you been like this?
Since Saturday night.
____     
Yes, I also feel lighthearted.
Can you think of anything you ate Saturday that might have caused it?
All I can think of is the fish I had. It didn’t taste quite right.
____     Now I’ll give you some medicine. Take it and you should be feeling better soon.
____     
I also suggest that you follow a special diet.
____    
You should stick to eating lighter foods.

A．What’s that?

B．That might be it.

C．Thank you, doctor.

D．Any other problems?

E.I have a running nose.
F.Have you seen a doctor?
G.I have a terrible stomachache.