听力原文:M: I just got a statement from the bank. It says I've drawn $300 more than I have
W: Well, we did spend a lot on our vacation. In fact, we didn't know exactly how much was in our bank.
Q: What are the two speakers talking about?
(13)
A.They spent $300 on their vacation.
B.They drew more money than they have from the bank.
C.They lost their bankbook.
D.They had only $300 in the bank.