铜合金中铜含量的测定一般采用（）。 ["酸碱滴定","配位滴定","氧化还原滴定","沉淀滴定"]
具有"凝滞"特点的是（） ["风","寒","湿","燥","火"]
与Wilson病相关的血清蛋白是（） ["AAG","TRF","BMG","CER","CRP"]
脊髓灰质炎患者的传染性排泄物主要是（） ["鼻咽分泌物","血液","粪","尿","唾液"]
对因情绪紧张易引起症状发作的嗜铬细胞瘤病人，应选择（） ["硬膜外麻醉","全身麻醉","硬膜外麻醉或全身麻醉均可","全身麻醉和硬膜外麻醉联合使用","区域阻滞麻醉"]
撇油定价策略
