———It was a green dinner.
———Thanks. But it really only took an hour.
A. You must be tired.
B. I enjoyed it very much.
C. You must have spent all day cooking.
D. I have never had it before.
网友回答
A. You must be tired.
(答案→)B. I enjoyed it very much.
C. You must have spent all day cooking.
D. I have never had it before.
解析：交际用语。根据上下文可知句意为，这是一个绿色的晚餐。我非常喜欢。——谢谢。但是它真的只花了一个小时。故选B。