When he came to life he found himself to a tree.A. tiedB. being tiedC. to be tiedD. havi

问题补充：

When he came to life, he found himself to a tree.

A. tied

B. being tied

C. to be tied

D. having tied

答案：

(答案→)A. tied

B. being tied

C. to be tied

D. having tied

解析： 考查非谓语动词。句意：当他苏醒过来，他发现自己被绑在一棵树上。过去分词表示发生过的被动的动作，和句子主语是动宾关系，结合语境可知选A。