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用恰當?shù)脑~語填空，完成對話。每空一詞。D=doctor           P=patient

D：What’s the matter with 1      , young man?

P：I cough day and night．I can’t sleep well．

D：Let me see．Open your 2       and say “Ah”．

P：Is there anything wrong with my throat?

D：No．3         serious．Do you smoke?

P：Yes．These days I am smoking a lot．

D：Don’t smoke too much．It may 4          cancer．

P：I see．I’ll try to give up smoking．

D：Well．take this medicine three 5       a day and have a good rest．You’ll be all right soon．

P：Thank you very much．

D．You’re welcome．