Choose the interpretation that is most appropriate for each sentence. The bus driver smelt a rat when an unregistered vehicle trailed him for several kilome...

Answer Details

The most appropriate interpretation for the sentence "The bus driver smelt a rat when an unregistered vehicle trailed him for several kilometers" is that the bus driver became suspicious. To "smell a rat" is an idiom that means to become suspicious or to sense that something is not right or trustworthy. In this context, the bus driver's suspicion was aroused by the fact that an unregistered vehicle was following him for a long distance. Therefore, the correct interpretation of the sentence is that the bus driver became suspicious.