问题补充:
He football regularly for many years when he was young.
A. played
B. was playing
C. has played
D. had played
答案:
(答案→)A. played
B. was playing
C. has played
D. had played
解析:考查时态。本题的关键部分是when he was young.说明是在当他年轻的时候,这是一个过去的时间,故使用一般过去时。句意:当他年轻的时候,他踢了很多年的足球。故A正确。