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【多选题】
以下哪些环境可以接触到硫化氢。A.
含硫石油的开采
B.
染料工业
C.
化纤工业
D.
造纸工业
E.
鞣革
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】我们对出席派对人数的估计与实际来的人数相差了一大截。
【多选题】提出并证实了操纵子( operon )作为调节细菌细胞代谢的分子机制的是
A.
Andre Lwoff
B.
Francois Jacob
C.
Jacques-Lucien Monod
D.
Severo Ochoa
【简答题】When I was in primary school, I had a big argument a boy in my class. l can't remember what it was about, but I have never forgotten the lesson I learned that day. I was that I was right and he was w...
【简答题】我们对出席派对人数的估计与实际来的人数相差一大截。
【多选题】提出并证实了操纵子(operon)作为调节细菌细胞代谢的分子机制的是()。
A.
Severo Ochoa
B.
Francois Jacob
C.
Jacques-Lucien Monod
D.
Andre Lwoff
【简答题】When I was in primary school, I had a big argument with a boy in my class. I can’t ____ what it was about, but I have never forgotten the ____ I learned that day. I was sure that I was right and he wa...
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