具有治疗外周神经痛的抗心律失常药是:
A.妥卡尼
B.利多卡因
C.维拉帕米
D.普鲁卡因胺
E.苯妥英钠
参考答案:E
Northern Ireland, England and Scotland have different educational and legal systems _____ different football teams for competitions like the World Cup!
A.as if
B.as to
C.as well as
D.as for
下列对于表面活性剂HLB值的论述哪一个是错误的()
A.O/W型乳化剂HLB值范围为8~16
B.W/O型乳化剂HLB值范围为3~8
C.润湿剂HLB值范围为7~9
D.去污剂HLB值范围为13~16
E.增溶剂HLB值范围为10~15