正确答案: D
用氨制碳酸铵
题目:减缓温室气体排放是2009年哥本哈根气候变化会议的议题。下列反应不产生温室气体的是
解析:D
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举一反三的答案和解析:
[单选题]可与FeCI3试液直接呈色的药物是( )。
盐酸吗啡
[单选题]Distinguished guests and friends, welcome to our school, the ceremony of the 50th Anniversary this morning are our alumni (校友) from home and abroad.
Attending