by one of his fellow soldiers.the wounded man walked slowly across the field．A.S
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____by one of his fellow soldiers，the wounded man walked slowly across the field．
A.Supporting
B.Supported
C.Support
D.Been supported．
试题答案
B
考查非谓语动词。Support 与句子的主语the wounded man为动宾关系要用过去分词作状语。句意：靠战友扶持受伤的人慢慢走出了田地。