根据对话内容，从对话后的选项中选出能填入空白出的最佳答案，并在答题卡上将该项涂黑。选项中有两项多余选项。（共5小题：每小题一分，满分5分）
注意：E涂AB,F涂AC,G涂AD
A:Now,Mr John.I’ve read your own docter’s report.So you haven’t been feeling well lately.
B:Yes.It’s my leg,docter.My left leg.I’m suffering from frequent strange pain in it.
A：
B:It’s like boiling water running down my leg.It’s been getting worse lately too.I’v been losing sleep.
A:
B:Yes,that’s right.It’s been keeping me awake.
A:Have you been getting tired lately after you have a walk?
B:Why?Yes,Yes,I have,docter.
A:Hmm…
B:Do you think it’s serious?
A:Probably not.
B:But…Docter Cook,my local docter think it’s only that I have been working too hard lately.
A: Don’t worry.We’ ll find out soon.

A.What can I do for you? B.Could you tell me what the pain is like? C.I think we’d better give a few tests here in hospital. D.You mean the pain’ s been keeping you awake? E.It’s nothing serious. F.Is that right? G.That could be the reason.