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  39
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.
According to the passage, a cigarette can raise a smoker’s heart rate by ______ a minute.
选项
答案10-20 beats
解析
转载请注明原文地址:https://kaotiyun.com/show/XIC7777K
0

大学英语四级

相关试题推荐
随机试题
最新回复(0)