—I will go to Shanghai Disneyland next month.—.A. Good luckB. Best wishesC. Enjoy yourself

问题补充：

—I will go to Shanghai Disneyland next month.

—.

A. Good luck

B. Best wishes

C. Enjoy yourself

D. Congratulations

答案：

A. Good luck

B. Best wishes

(答案→)C. Enjoy yourself

D. Congratulations

解析：情景交际. A．Good luck祝你好运;Best wishes最好的祝福给你;Enjoy yourself祝你玩得愉快.Congratulations祝贺你.根据上文,下个月我要去上海迪士尼乐园.可知选选C最符合语境.