问题补充：
— I will take an English test tomorrow.
— Oh, really?!
A. Good luck
B. Have a good time
C. Well done
D. Good idea
答案：
(答案→)A. Good luck
B. Have a good time
C. Well done
D. Good idea
解析：句意：我明天英语测试。真的吗？祝你好运。A好运；B玩得开心；C做得好；D不错的主意；take an English test参加英语考试；结合语境选D
