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【单选题】
大多数终致癌物在化学上最主要的特点是
A.
亲核的活性代谢产物
B.
亲电子的活性代谢产物
C.
自由基形式的代谢产物
D.
环氧化物
E.
烷基偶氮羟基化合物
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A.
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B.
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C.
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D.
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A.
a =log b N
B.
b= log a N
C.
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D.
以上答案都不对
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B.
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A.
喷雾法
B.
擦拭法
C.
燃烧法
D.
熏蒸法
E.
浸泡法
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