问题
选择题
— What happened to your brother?
— He slipped on the icy road _____ after a bus, and had his leg broken. [ ]
A. to chase
B. chasing
C. chased
D. having chased
答案
答案：B
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— What happened to your brother?
— He slipped on the icy road _____ after a bus, and had his leg broken. [ ]
A. to chase
B. chasing
C. chased
D. having chased
答案：B