with a murder the young man is being questioned by the police.A. To connectB. Having conn

问题补充：

with a murder, the young man is being questioned by the police.

A. To connect

B. Having connected

C. Connecting

D. Connected

答案：

A. To connect

B. Having connected

C. Connecting

(答案→)D. Connected

解析：考查非谓语动词。短语：be connected with 与什么联系在一起，句意：与凶手联系在一起，这个年轻人正在被警察质问。所以选D。