有道独立主格with复合结构的题.The murder was brought in,with his hands ___ behind his back.The murder was brought in,his hands ___ behind his back.空内填tie的各种结构.哪个可以是being tied?为什么?

问题描述:

有道独立主格with复合结构的题.
The murder was brought in,with his hands ___ behind his back.
The murder was brought in,his hands ___ behind his back.
空内填tie的各种结构.
哪个可以是being tied?为什么?