-Do you believe a person will be alive forever? It's just a fantasy.A. Not reallyB.

问题补充：

---Do you believe a person will be alive forever?

--- Its just a fantasy.

A. Not really

B. Of course

C. Not especially

D. My pleasure

答案：

(答案→)A. Not really

B. Of course

C. Not especially

D. My pleasure

解析：A. Not really不是真的，B. Of course当然，C. Not especially不是特别，D. My pleasure不用谢，句意：--你相信一个人会永远活着吗？不是的，这只是幻想。所以选A。