问题
单项选择题
The following words are all used to attract passengers EXCEPT ______.
A.punctuality
B.sound system
C.free drinks
D.charge-free food
答案
参考答案:D
解析:[分析] 文中最后一句提到better food而没有提到charge-free food。
The following words are all used to attract passengers EXCEPT ______.
A.punctuality
B.sound system
C.free drinks
D.charge-free food
参考答案:D
解析:[分析] 文中最后一句提到better food而没有提到charge-free food。