Read the excerpt from "daughter of invention". yoyo didn't need much encouragement. she put her nose to the fire, as her mother would have said, and read from start to finish without looking up. when she concluded, she was a little embarrassed at the pride she took in her own words. she pretended to quibble with a phrase or two, then looked questioningly to her mother. laura's face was radiant. yoyo turned to share her pride with her father. what does the underlined idiom tell the reader about yoyo?

I encountered this question before. The underlined idiom was "SHE PUT HER NOSE TO THE FIRE". This question also had choices. These were:

She was cold as she wrote her speech, so she sat by the fire.
She worked hard to finish her speech for the assembly.
She was proud of the speech once she finished it.
She finished the speech in a very short amount of time.

The underlined idiom tells the reader that SHE FINISHED THE SPEECH IN A VERY SHORT AMOUNT OF TIME.

When you put your nose to the fire, you don't last long because of the heat. Thus, you only spend a short amount of time putting your nose to the fire.