At least 203 miners were killed 22and 13in a coal mine gas explosion in Fuxin.A. injuring；

问题补充：

At least 203 miners were killed,22and 13in a coal mine gas explosion in Fuxin.

A. injuring；trapping

B. injured；trapped

C. injured；trapping

D. injuring；trapped

答案：

A. injuring；trapping

(答案→)B. injured；trapped

C. injured；trapping

D. injuring；trapped

解析：句意为：至少有203名在福星工作的矿工死于煤矿瓦斯爆炸，另外有22名受伤，13名被困

由句子的形式可以看出，在独立主结构中，非谓语动词和它前面的名词或代词存在着逻辑上的主谓关系。且非谓语动词与其逻辑主语是被动的关系，故用动词的过去分词形式