在速率散射比浊分析中,测定的是抗原抗体反应的()
A.第一阶段
B.下降阶段
C.高峰阶段
D.以上均可
E.以上均错
参考答案:A
—Would you like to climb the mountain with me?
—______. [ ]
A. Thanks very much.
B. You are welcome.
C. Yes, I'd love to.
D. No, I don't think so.
静脉注射乳酸引起呼吸增强主要是通过
A.呆小症B.巨人症C.肢端肥大症D.侏儒症E.黏液性水肿