(单选题)

Overall, what is the author’s opinion?

A.Overweight people should pay extra.

B.Airlines should be making more money.

C.It’s bad practice to discriminate against obese people.

D.Airlines should charge less for a second ticket.

参考答案：C

参考解析：

推理判断题。根据文章最后一段最后一句“If they force obese passengers to buy two tickets for one flight, they not only alienate, but they may lose a lot of business as well.”可知，如果他们强迫肥胖的乘客购买两张机票，他们不仅疏远了客人，而且还可能失去很多生意。故选C。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语