John is the boylegs were badly hurt in the accident.A. whose B. that C. who

问题补充：

John is the boylegs were badly hurt in the accident.

A. whose B. that C. who

答案：

解析：考察定语从句中的关系代词。Whose指代先行词在定语从句中放在名词前面作定语。句意：约翰是那个在事故中腿部受了重伤的那个男孩。