-- Jim I’m going to the Great Wall next week. . A. Have a good time. B. Don’t worryC.

问题补充：

-- Jim, I’m going to the Great Wall next week.

-- .

A. Have a good time.

B. Don’t worry

C. Good luck

D. Study hard.

答案：

(答案→)A. Have a good time.

B. Don’t worry

C. Good luck

D. Study hard.

解析：根据问句的内容，Jim, I’m going to the Great Wall next week.，可知答案为A，对于别人去某地时，要祝福对方玩的愉快。故选A