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产氢产乙酸菌把除乙酸、甲酸、甲醇以外的( )产生的中间产物,如丙酸、丁酸等脂肪酸和醇类等转化成乙酸和氢,并有C02产生。( )

A、水解发酵阶段 

B、产氢产乙酸阶段 

C、同型产乙酸阶段 

D、产甲烷阶段

时间：2021-09-01 16:46 关键词：青书学堂平顶山学院环境生态工程环境监测(专升本)

答案解析

A

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