A、Mary has little money. B、Mary is fat. C、Mary likes new trousers. D、Mary looks young. B细节题，从…I can’t get them on可得出说话的人因太胖而穿不上裤

M: I don’t think you have time to send out the invitations to all the students.
W: Oh, yes. I will.
Q: What do we learn about the woman from the conversation?

M: What’s the matter, Mary? You look worried.
W: Yes, I ... I’m trying to lose weight. You see, I’ve just bought some trousers and I can’t get them on.
Q: What can you conclude from the conversation?