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  3. Although nicotine is probably the well-known chemical in cigarettes, it is not n

Although nicotine is probably the well-known chemical in cigarettes, it is not n

游客2023-08-03  50
问题 Although nicotine is probably the well-known chemical in cigarettes, it is not necessarily the one that changes the psyche of the smoker when cigarettes are smoked. [br] Cigarette companies would have to cut the nicotine content in cigarettes by ______ to prevent them from being addictive.
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答案 0.95
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