Multiple choice

The idiom “hard nut to crack” means?

  1. no consensus

  2. no solution

  3. very difficult problem

  4. laborious work

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This idiom refers to a person or problem that is difficult to understand, deal with, or solve. Just as a nut with a hard shell is difficult to crack open, a "hard nut to crack" represents a challenging situation or person.

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