听力原文:M:Let's ask Dan to introduce the musicians to the audience at the beginning of the concert. W:Ask Dan? He'll be playing the violin! Q:What does the woman mean? (15)
A.
Dan isn't a very good violinist.
B.
Someone else should make the introduction.
C.
There will be other musicians to introduce.
D.
It's rather late to ask Dan to make the introduction now.
【判断题】Under the debit method, the sum of the debit balances at the end of all accounts at a given date is equal to the sum of the credit balances at the end of all accounts