香豆素类药抗凝作用机制是()。A．妨碍肝合成凝血因子Ⅱ、Ⅶ、Ⅸ、Ⅹ B．耗竭体内凝血 发布时间：2017-12-26 19:53 │ 来源：www.tikuol.com 题型：单项选择题 问题： 香豆素类药抗凝作用机制是()。A．妨碍肝合成凝血因子Ⅱ、Ⅶ、Ⅸ、ⅩB．耗竭体内凝血因子C．激活血浆中抗凝血酶ⅢD．抑制纤溶酶原变为纤溶酶E．抑制凝血酶原转变为凝血酶
题型：单项选择题 给下面的问句找出正确的答语。( ) 1. Are mitts and mittens the same?( ) 2. What is Danny doing? ( ) 3. What is Li Ming doing? ( ) 4. What season is this? ( ) 5. What are you learning?A. I'm learning English. B. Danny is putting on his hat. C. Yes. Mitts and mittens are the same. D. It's fall. E. Li Ming is skating on the ice. 查看答案