Atthedoctor的精选

问题详情：根据对话内容，选择恰当的句子补全下列对话。(Atthedoctor’s)A:Goodmorning,doctor!B:   1      What’swrong?A:Ihaveasorethroat.   2     B:Howlonghaveyoubeenlikethis?A:  3    B...