試題詳解

45 Ticket Agent: May I help you? Woman: Yes. I have this ticket for next Saturday’s train to Tainan . ________ Ticket Agent: Do you want to go somewhere else? Woman: No. I’m still going to Tainan, but I need to go today. My sister had her baby early!
(A)I need to buy a ticket to Taipei.
(B)I don’t know if it’s on time or not.
(C)I want to know when it will arrive.
(D)I need to exchange it.