题目内容：

---would you like to go out for a wal?It's sunny.---Yes ,but wait a moment.I___my work,and it
and it won't take long.为什么答案是am just finishing而不是am just gong to finish呢,

优质解答

am just finishing,表示完成的动作即将结束
am just gong to finish,表示刚刚要去执行完成这个动作