C. When I looked out the window, I saw it was raining cats and dogs.
This choice is an example of an idiom, as "raining cats and dogs" is a common expression meaning it is raining very heavily, not to be taken literally.
Which choice is an example of an idiom?
A. I knew I would never see another sunset this beautiful in a million years.
B. The wind howled and screeched, looking for a way to get inside.
C. When I looked out the window, I saw it was raining cats and dogs.
D. The clouds were a fluffy blanket that sheltered us from the midday heat.
1 answer