听力原文:M: I wonder what makes mother so upset these days.W: Father is canceling his vaca
听力原文:M: I wonder what makes mother so upset these days.
W: Father is canceling his vacation trip. He promised to take her abroad last year. But the company is asking father to postpone his vacation.
Q: Why is their mother unhappy?
(17)
A.Their father is unable to keep his promise.
B.Their rather is going on a vacation without her.
C.Their father isn't telling her the truth.
D.Their father doesn't want to travel abroad.