What do we learn from the survey made among students in the North West of England? 查看材料 A.E-cigarettes are now widely available and heavily promoteD. B.The number of adult cigarette smokers is dropping at present． C.Teenagers are very knowledgeable about alcohol and tobacco usE. D.E-cigarette access is linked to excessive drinking and violence after it．
A.E-cigarettes B. B.The C. C.Teenagers D. D.E-cigarette E.
【参考答案】
D 定位;由题干中的studentsintheNorthWestofEngland定位到原文最后三段。详解；事实......