The policer officer shouted"______"!(freeze)and the man dropped the gun.
如题：The policer officer shouted"______"!(freeze)and the man dropped the gun.
题中freeze是什么意思?本意是冻结,这儿应该是它的引申义,我猜是“别动,站住”Do you agree with me?但此题应该填何种形式呢?还是要加ing?