华法林抗凝血作用的特点是
A.口服有效
B.起效慢
C.作用持久
D.体内、体外均有效
E.对抗维生素K的作用
参考答案:A,B,C,E
下列对尿失禁患者的处理错误的是()
A.积极治疗原发病
B.少饮水
C.对于充盈性尿失禁和神经原性膀胱可导尿
D.锻炼盆底肌肉
E.部分患者可手术治疗
—You haven't been to Beijing, have you — ______. And how I wish to go there again!
A. Yes, I haveB. Yes, I haven'tC. No, I haveD. No, I haven't