考博考试

根据网考网考试中心的统计分析，以下试题在2018/1/9日考博习题练习中，答错率较高，为：73%
【单选题】 According to the passage, which of the following categories of travelers will gain most from airline alliances
A．Travelers who fly frequently economy class.
B．Travelers who fly frequently business class.
C．Travelers who fly occasionally during holidays.
D．Travelers who fly economy class once in a whil

网考网参考答案：B，答错率：73%
网考网试题解析：
文中最后三段可知，经常乘坐飞机并且是round-the-world fare的人才会最大获益，选项B正确。 查看试题解析出处>>