A、Very encouraging. B、Very disappointing. C、Very interesting. D、Very helpful. B男士询问女士她怎样看待这个演讲，他认为很有趣；女士回答她个人认为这个演讲很让她失望，她原以为这个演

M: I like the green coat, but it costs twice as much as that blue one.
W: Yes, 400 dollars is too expensive, but it really suits you.
Q: How much does the blue coat cost?

M: What do you think of the lecture? I think it is interesting.
W: Personally, it disappoints me. I thought it would be encouraging before.
Q: What does the woman think of the lecture?