一道英语选择题The two prisoners of war came into the room ,____by t
4个回答

1.答案:B.

2.

1)主语the two prisoners of war和做伴随状语的非谓语动词follow之间是被动的关系,所以用过去分词followed,而且后面也有明显的表被动的短语by two soldiers.

2)gun in hand是所谓的独立主格结构.

该语法有规定:如果该结构中的名词前面都没有任何冠词修饰时,则名词一律用单数形式.

即此题中:gun in hand = guns in their hands = with guns in their hands