— Could I have another cup of coffee Daddy? — It will be hard for you to go to sleep toni

问题补充：

— Could I have another cup of coffee, Daddy?

— It will be hard for you to go to sleep tonight if you do.

A. Better not.

B. Why not?

C. What for?

D. As you wish.

答案：

(答案→)A. Better not.

B. Why not?

C. What for?

D. As you wish.

解析：考查交际用语：A. Better not.最好别B. Why not?好啊C. What for?为什么？ D. As you wish.随你便，句意：--爸爸，我可以再要一杯咖啡吗？--最好不要，如果你再喝杯咖啡，晚上会很难睡觉的，选A。