Question

He ________ his leg when he ________ a football match against another school．

[　　]

A．

broke; played

B．

has broken; was playing

C．

broke; was playing

D．

broke; had played

Answer 1

答案：C
解析：

本句意为“他在与另一所学校的足球比赛中折断了腿”。应用的句型为：sth．happened when sb．was doing sth．。