催乳素
A.人绒毛膜促性腺激素B.人胎盘生乳素C.雌激素D.孕激素E.前列腺素
参考答案:A
治疗Ⅱ、Ⅲ度房室传导阻滞宜选用
A.肾上腺素B.去甲肾上腺素C.异丙肾上腺素D.多巴胺E.多巴酚丁胺
What really brings us together is a(n) ______ purpose to protect wildlife from being destroyed. [ ]
A. common
B. general
C. ordinary
D. normal