将下列句子改成用过去分词作定语或状语的句子As he was confused by the problem ,he decided to turn to his teacher for help.
问题描述:
将下列句子改成用过去分词作定语或状语的句子
As he was confused by the problem ,he decided to turn to his teacher for help.
答
Being confused by the problem ,he decided to turn to his teacher for help.