—We're organizing a party next Saturday and I'd like you to come.—！I have another one that

问题补充：

—We e organizing a party next Saturday，and Id like you to come.

—！I have another one that day.Thank you just the same.

A. Good luck

B. What a pity

C. Never do it again

D. Well done

答案：

A. Good luck

(答案→)B. What a pity

C. Never do it again

D. Well done

解析：句意：——我们正组织下周六的一次聚会，我希望你能来。——真遗憾！那天我还有一个聚会。不过还是要谢谢你(的邀请)。A项：祝你好运；C项：以后别这样做了；D项：干得好。根据后一句的意思来推断前句应表示委婉的拒绝，故答案为B项。