【题目】—Why didn't Angus come to school today?
—He ________ his leg while playing football yesterday.
A.beat
B.kicked
C.knocked
D.injured

【答案】D
【解析】句意：——为什么安格斯今天没上学？——昨天踢足球时他腿受伤了。beat“击败，跳动”；kicked“踢”；knocked“敲，撞”；injure““损害；伤害”。选D。