题干
The girl riding a horse there be Shirley. Her left leg was badly hurt in an accident yesterday.
A：needn't
B：may not
C：can't
D：mustn't
答案(点此获取答案解析）
C
The girl riding a horse there be Shirley. Her left leg was badly hurt in an accident yesterday.
A：needn't
B：may not
C：can't
D：mustn't
