"Once in a blue moon" means:
Correct answer: A. Very rarely
Something that happens once in a blue moon happens very rarely. Example: "My cousin from Canada visits once in a blue moon."
easy
Answer and explanation
The correct answer is A. Very rarely
Something that happens once in a blue moon happens very rarely. Example: "My cousin from Canada visits once in a blue moon."
Topic: Idioms and Phrases MCQs · Subject: English