问题补充：
---Can you come to my birthday party on Sunday?
---, but I have to meet my cousin at the airport. He is coming from Beijing.
A. Sorry, I can’t
B. I’d love to
C. No, of cause not
D. I’m afraid not
答案：
A. Sorry, I can’t
(答案→)B. I’d love to
C. No, of cause not
D. I’m afraid not
解析：句意：你能来我星期天的生日聚会吗？我很想去，但是我要去机场接我表弟，他要从北京来。I’d love to.＝I’d love to go.我想去。结合下句，用but转折，故答案为B。
