Choose the meaning of the underlined phrase: His trusted friend proved to be a snake in the grass .
a hidden enemy
The question asks for the meaning of the idiom "snake in the grass". Idioms are phrases where the words together have a different meaning than the literal meanings of the individual words. Understanding common English idioms is important for language comprehension.
The phrase "snake in the grass" refers to someone who appears friendly or harmless but is secretly treacherous or deceitful. This person poses a hidden danger or threat.
Let's look at the choices provided:
The idiom "snake in the grass" specifically denotes a person who is deceitful and poses a threat while pretending to be harmless. Therefore, the correct meaning is a hidden enemy.