治疗高钾血症的措施，除外下列哪一项()
A．停止所有钾的摄入
B．给予葡萄糖和胰岛素
C．利尿
D．给予镁剂
E．透析
参考答案：D
236. Marine was very interested in _____ because her father is a famous _____ figure.
A．politics; politics
B．politics; political
C．political; politics
D．political; political
导游服务的产生与发展经历了从单一向导到多功能服务、从泛缘关系到业缘关系、从随意性到规范化的转变过程。( )
