下列税金中，不能通过“营业税金及附加”科目核算的有( )。A．增值税 B．营业税

12. --- What's on tonight?

--- I hear there is going to be a pop song contest. A group of famous singers from Hong Kong and Macao are ____ in our village theatre.

A．making his first appearance

B．appearing on the stage

C．making their first appearances

D．appearing themselves

痹症日久，除见关节肿痛外，兼见气血不足及肝肾亏虚症状，治疗宜选用（）

A.桃红饮加味

B.炙甘草汤加味

C.独活寄生汤

D.蠲痹汤

E.犀角散加味

内燃机车检修过程中，零部件检验的基本内容有哪些？

风湿性心脏病并心率失常的病人发生右肢动脉血栓塞12小时最应进行（）

A.抗凝治疗

B.祛聚治疗

C.解痉治疗

D.Fogarty球囊导管取全

简述中间件的定义及其特点。