Is this an idiom?

"That would only add fuel to the flames" - Catching Fire

If it isn't then is it another literary device?

Which element of a plot is designed to leave readers in suspense, using a moment of high tension that ends a section of the story? A. exposition B. inciting incident C. Cliffhanger D. Climax

Correct errors in everyday use (Dad and I saw so many lion at the zoo today!)

A villanelle is A. a formal poem using extensive repetition. B. a favorite technique of John Donne. C. a narrative poem written in blank verse. D. a type of complex sonnet.

Main idea of the bass, the river, and Sheila mant

What does Darry mean when he says "you don't just stop living because you lose someone"?

Who is the protagonist of Wonder. Describe the character.

What did Jack Kerouac write? A. The Catcher in the Rye B. Catch-22 C. The Naked and the Dead D. On the Road

Is it true that ... finish the sentence

What does an aside and the chorus have in common?

What do we call the interests of the media industry that present information in order to influence the reader in one way or another