参考答案

正确答案：B
解析：M：I'm sorry, Madam. The train is behind schedule. Take a seat, and I'll inform. you aS soon as we know something definite．
W: Thank you. I'll just sit here and read a magazine in the meantime.
四个选项都有train一词，由此可以推测本题考查的内容跟火车有关。由男士话中可知火车晚点(The train is behind schedule)了，男士说等得到确切消息(something definite)会马上通知女士。故正确答案为B)。