考博考试

根据网考网考试中心的统计分析，以下试题在2017/12/11日考博习题练习中，答错率较高，为：63%
【单选题】 It would be more effective to persuade the teenager smokers to give up smoking if ______.
A．the schools showed more pictures of smokers' lungs to the teenager smokers
B．the cigarette vending machines could be completely eliminated
C．the federal excise tax on cigarettes would be further increased
D．the teenager smokers would be convinced by their own fellow pupils

网考网参考答案：D，答错率：63%
网考网试题解析：
这一题是紧扣着上一题的，应针对主要原因对症下药。 查看试题解析出处>>