--- What is the matter with the pen? --- The ink come out.A. isn’tB. didn’tC. don’tD. won

问题补充：

--- What is the matter with the pen?

--- The ink come out.

A. isn’t

B. didn’t

C. don’t

D. won’t

答案：

A. isn’t

B. didn’t

C. don’t

(答案→)D. won’t

解析：考查情景交际。“那支钢笔怎么了？”“钢笔不出墨水了。”won’t可以表示“意愿”，例如：The door won’t open.“门打不开了。”故选D。