______ in prison for ten years, no one recognized him.

　 A. The man’s having put　　　 B. The man being put

　 C. The man having been 　   D. Having been

______ in prison for ten years, no one recognized him.

A. The man’s having put 　 　 B. The man being put

C. The man having been　　　 D. Having been

______ in prison for ten years, no one recognized him.

A. The man’s having put　　　 B. The man being put

C. The man having been 　 　 D. Having been

Although put in ______ prison, they are still allowed _____ time to exercise．

A．the; /       B．the; a            C．/; /        D．/; a

______ in prison for ten years, no one recognized him.

　 A. The man’s having put 　 B. The man being put

　 C. The man having been　　　 D. Having been