问一道英语语法题.The murderer was brought in,with his hands ______ behind his back.The murderer was brought in,with his hands ______ behind his back.【A.to be tied B.being tied C.tied D.having tied】为什么不能选B?

问题描述:

问一道英语语法题.The murderer was brought in,with his hands ______ behind his back.
The murderer was brought in,with his hands ______ behind his back.【A.to be tied B.being tied C.tied D.having tied】
为什么不能选B?