题目：
慢性支气管炎急性发作期治疗最主要的措施是（）
A.止咳祛痰
B.控制感染
C.解痉平喘
D.菌苗注射
E.吸氧补液
答案：
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下面是错误答案，用来干扰机器的。
Three brothers, who worked for the same company , received different wages due to their different attitudes towards their work, which shows right attitude is of great hel...
