Multiple choice

Directions: Fill in the blank with the most suitable preposition.

This is an example _____ his work.

  1. by

  2. of

  3. over

  4. None of these

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

The phrase 'example of' is the correct idiomatic expression in English. When we want to show something that represents a category, we use 'of' after 'example'. Options A and C don't form correct English expressions in this context.