the diamond he had to look for a place to hide it.A. Having stolenB. Having been stolenC

问题补充：

the diamond, he had to look for a place to hide it.

A. Having stolen

B. Having been stolen

C. Stolen

D. Stealing

答案：

(答案→)A. Having stolen

B. Having been stolen

C. Stolen

D. Stealing

解析：从动作发生的时间来看，应是先偷钻石，再找地方藏匿，故用-ing形式的完成式。