I’m taking my computer test tomorrow.— !A. Come onB. Well doneC. CongratulationsD. Good lu

问题补充：

I’m taking my computer test tomorrow.

— !

A. Come on

B. Well done

C. Congratulations

D. Good luck

答案：

A. Come on

B. Well done

C. Congratulations

(答案→)D. Good luck

解析：本句的含义为明天我将参加电脑考试，对于别人考试我们应该表示祝愿，说祝你好运good luck这样的话语，故本题选D。