华法林
A.体内外均可产生抗凝血作用
B.抗凝血作用出现快
C.引起的出血可用维生素K对抗
D.口服吸收完全
E.与水合氯醛合用可增强其作用
参考答案:C,D,E
—Excuse me. Could you tell me ______?
—It will leave at 4:00 p.m. [ ]
A. how will you go to Beijing
B. how long it takes
C. when will the train leave for Beijing
D. when the train will leave for Beijing
发生二类事故的单位安全效果的考核是什么?