The police could not find a motive for the murder.A.targetB.reasonC.discussionD.remark

Adam Hansell, the well known tricky lawbreaker, always paid____cash so the local police could not track him down.

The police are trying to find out the _______怎么选择

The police were seeking more information to find out ________ the rich man.A.who was it th

The police let him go, because they didnt find him guilty ______ the murder. [1999]A．ofB．i

The police do not allow him to go out of the city without ____.A.permitB.permissionC.adm

Not a ______ has been found so far that can help the police find the criminal.A.factB.clue