The murderer was brought in,with his hands(A having tied ;B tied) behind his back为什么选B
问题描述:
The murderer was brought in,with his hands(A having tied ;B tied) behind his back为什么选B
答
with his hands tied behind his back
这句分句的主语是手,手是被绑的,所以用过去分词表被动.
另外,having been tied 在理论上说也是表被动的,但几乎没有这种表达方式,你以后看到要注意.