他落入了一群冒充市议会官员的罪犯之手。

He ___fell ___prey ___to a gang of criminals pretending to be council officials.

年轻人可能很容易成为那些想利用他们的成年人的猎物。

Young people may easily ___fall ___prey ___to adults who wish to exploit them.

在经济低迷时期，许多小企业成为欺诈计划的受害者。

Many small businesses ___fall ___prey ___to fraudulent schemes during economic downturns.