A-A+
In which of the following ways of booking does
问题详情
In which of the following ways of booking does one probably have to pay extra money？
A．In person.
B．By telephone.
C．By fax.
D．By post.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：问哪一种订票方式可能会有附加费用。答案为By post。依据是By post项下说：or add 50p to the total amount to cover postage.意思是“或者是在票价总额上再加上50便士的邮资”。
