分类：教育/科学-升学入学-高考
问题：johnpaintedhersittinginachairwit? 
john paint her sitting in a chair with her hands ___.A.folding    B  to have foled    C  to fold    D  folded答案是D。。 为什么不是A表示伴随呢?谢谢了
回答：过去分词表被动，然后理清主动还是被动，主动用ing,被动用过去完成时
如：jion is playing football with his homework down.
    [ 作业被做完]
    join is playing football with his sweat running。
   ｛流汗是主动｝