A、Warm. B、Cold. C、Hot. D、Wet. B本题考查事实细节。题目问的是今天早上的天气怎样。男士说：“今天早上天气非常寒冷。”女士回答：“是的，比昨天冷多了。”由关键词cold可知正确答案是B项Cold(寒冷)。

M: Have you finished your work?
W: Not yet. I have to stay up tonight.
Q: What does the woman do tonight?

M: It’s very cold this morning.
W: You are right. It’s much colder than yesterday.
Q: What’s the weather like this morning?