血栓闭塞性脉管炎病人行动脉血管重建术后,患肢应卧床制动()。
A.3天
B.1周
C.2周
D.3周
E.1个月
参考答案:C
鲸蜡在软膏剂中作()
A.促渗剂
B.保湿剂
C.油脂性基质
D.水性基质
--- nice weather it is today!
--- Yes, shall we go walking in the park this afternoon?
A.What an
B.How
C.What
D.How an