关于两者的被动 rob sb.of sth.；steal sth.from sb.

关于两者的被动 rob sb.of sth.；steal sth.from sb.ketty told the policeman that her gold watch ( ).C.had been stolen from D.had been robbed of 书上说了两句型：rob sb.of sth.steal sth.from sb.这里D应该是用第一句型的被动吧 sth.be robbed of ,这里省了sb.而C项不是第二个句型的被动吗?sth.be stolen from 这里的sb.就不可以省吗?