He football regularly for many years when he was young.A. was playingB. has playedC. play

问题补充：

He football regularly for many years when he was young.

A. was playing

B. has played

C. played

D. had played

答案：

A. was playing

B. has played

C. played

D. had played

解析：考查时态：句意：他年轻的时候踢了很多年的足球。因为时间状语是when he was young.属于过去时间，用一般过去式，选C。