He had been practicing his spoken English with the of working as a volunteer for World Ex

问题补充：

He had been practicing his spoken English with the of working as a volunteer for World Expo Shanghai and his dream finally came true.

A. effort

B. exception

C. intention

D. contribution

答案：

A. effort

B. exception

(答案→)C. intention

D. contribution

解析：考查名词辨析：A. effort 努力B. exception例外C. intention打算 D. contribution贡献，句意是：他一直在练习口语目的是在上海世博会上做自愿者，最终他的梦想成真了。With the intention of“目的是”，选C。