【题目】—Your uncle speaks English very fluently.
—Sure. He ______ his education in London for three years when he was a teacher ten years ago.
A. was furthering B. has furthered
C. furthered D. would further
在线课程【答案】C
【解析】
试题分析：句意：——你叔叔说的英语很流利。——当然，10年前他当老师的时候他在伦敦深造了3年。此处陈述了在伦敦深造这一过去发生的事实，故用一般过去时即可，故选C.