The thief was brought in his hands behind his back.A. had been tiedB. tiedC. being tiedD

问题补充：

The thief was brought in, his hands behind his back.

A. had been tied

B. tied

C. being tied

D. having tied

答案：

A. had been tied

(答案→)B. tied

C. being tied

D. having tied

解析：考查独立主格结构，因为两句话没有连词，说明后面的是状语，用独立主格结构，名词/代词+非谓语动词，因为tie和his hands是被动关系，所以是过去分词，句意是：小偷被带进来，手被捆在后面。选B。