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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
admin
2009-04-23
78
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.
Nicotine dilates the blood vessels that carry it around the body.
选项
A、Y
B、N
C、NG
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/JIC7777K
0
大学英语四级
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