---Tina I’m going to take part in the college entrance examinations next week.!A. Have

问题补充：

---Tina,I’m going to take part in the college entrance examinations next week.

--- !

A. Have a good time

B. Enjoy yourself

C. Congratulations

D. Good luck

答案：

A. Have a good time

B. Enjoy yourself

C. Congratulations

(答案→)D. Good luck

解析：考查交际用语。 Have a good time 玩的高兴，Enjoy yourself 请随便用，随便吃，Congratulations 祝贺你，Good luck 祝你好运，根据题意下周要参加高考，所以选D符合语境。