问题补充:
Bruce his leg when he in a football match yesterday afternoon.
A. broke; played
B. has broken; was playing
C. broke; was playing
D. was breaking; played
答案:
A. broke; played
B. has broken; was playing
(答案→)C. broke; was playing
D. was breaking; played
解析:考查时态。句意:昨天下文当他正在参加足球比赛时,他弄伤了腿。结合语境可知从句描述的是正在进行的动作,用过去进行时态。主句为过去某事的动作,用一般过去时态。选C。