适合扶正祛邪并用的病证是（） ["邪气盛，正气未衰","正气虚，邪气未盛","邪正俱盛","邪气盛，正气已衰","邪祛正虚"] 指导治疗方法的总则是（） ["治法","治则","发汗","补血","行气"] "先安未受邪之地"体现的防治原则是（） ["既病防变","扶正祛邪","调整阴阳","标本先后","正治反治"] 皮下紫斑，头晕心悸，神疲乏力，纳少，舌淡苔白，脉细，宜诊断为（） ["A.肾阴虚证","B.脾阳虚证","C.肝阳上亢证","D.胃火炽盛证","E.脾不统血证"] 身目发黄如鲜橘色，便溏不爽，脘闷呕恶，身热不扬，苔黄腻，脉濡数，应诊断为（） ["A.肝火炽盛证","B.寒湿困脾证","C.肝胆湿热证","D.肝脾不和证","E.湿热蕴脾证"] 正虚不甚，邪势方张，正气尚能耐攻者，最适用哪种治法（）