The murderer was brought in,with his hands___behind his back.A)being tied B)

问题描述:

The murderer was brought in,with his hands___behind his back.A)being tied B)

tied.这里是with 的复合结构
首先,hands和tie是动宾关系,即手是被绑着的,所以要用被动,即过去分词tied.
但是being tied中,being强调动作正在进行中,而这里很明显已经被绑好,动作完成,所以是tied.