吹氩搅拌的方式有()。
A.底吹
B.顶吹
C.顶底复吹
D.侧吹
E.旁吹
参考答案:A, B
A detailed project schedule can be created only after creating the ().
A.project budget
B.work breakdown structure
C.project management plan
D.detailed risk assessment
仙方活命饮的主治病证是()
A.热毒痢疾
B.三焦火毒证
C.肝胆实火上炎证
D.风热疫毒之大头瘟
E.阳证痈疡肿毒初期