He was the first one to rush into the building to extinguish fires ________ everywhere. A A blazing B B that was blazing C C blazed D D to blaze

【参考答案】

答案：A

解析： 该句子的结构是 "He was the first one to rush into the building to extinguish fires ________ everywhere." 这里需要一个形容词来修饰 "fires"。选项A "......

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