Although it was really a difficult task,he decided to try his best to achieve _____ success.

问题描述:

Although it was really a difficult task,he decided to try his best to achieve _____ success.
靠冠词的题,答案是不填,我选的是a.
如果把这里的sucess理解为一件成功的事(也就是题中的task),用a不行吗?

很显然,这里是获得成功,而非获得一件成功的事情.
实际意思是 :achieve success in this task.
按照楼主的理解,这句话就要这样说:the task is a success for him. 等等