2. 外语
  3. Although nicotine is probably the well-known chemical in cigarettes, it is not necessarily the one that changes the psyche of th

Although nicotine is probably the well-known chemical in cigarettes, it is not necessarily the one that changes the psyche of th

admin2009-04-23  30
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.
Ammonia added in cigarettes allows smokers to inhale more nicotine.
选项 A、Y
B、N
C、NG
答案A
解析
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