—What can we do for the Asian Games in Guangzhou this year?     

—We can collect        _ paper and bottle in the public places.              [ ]

A. writing          

B. waste        

C. good

高血钾的治疗措施下列哪一项不正确()

A．输入钙剂

B．停止钾盐输入

C．阳离子交换树脂

D．透析疗法

E．输入镁制剂