单选题 Speaker A: We're having a few people over for dinner Saturday. ______
Speaker B: Oh, thank you. That would be great.
A. Are you doing anything then? B. It'll be a lot of fun.
C. Have you heard about it? D. We'd love to have you around.

【正确答案】 D
【答案解析】[解析] A说周六有一个宴会。B回答道：谢谢，自己很高兴参加。由此可知，A对B发出了参加宴会的邀请，故选项D为正确答案。